There are some simple steps you must take to avoid becoming a victim of computer viruses and also stop from spreading viruses to others. Here are some things that you can and should do.

Email Issues to watch

Never open an E-mail with an attachment you were not expecting.

The latest batch of virus programs are often spread by E-mail. Even if your anti-virus program does not warn you about the attached file and even if the eMail appears to come from someone you know, do not open it if you were not expecting it, and if you were expecting it, only open it AFTER scanning it with your up-to-date virus software.

Scan ALL incoming email attachments (regardless of who sent it).

Be sure to run each attachment you plan to open through the anti-virus check. Do this even if you recognize and trust the sender; malicious code, like Trojan horses, can slip into your system by appearing to be from a friendly source.
Turn off the ‘automatic preview’ in your email program.

Automatically previewing an email message has the exact same effect as opening and reading an email. My of the newest internet worms, trojans, and viruses simply need to have an email message read in order for them to be activated. Turning off the preview feature allows you to scan any email BEFORE you actually read it.
Disk Issues to watch

Don’t boot from a floppy disk.

Floppies are one of the most common ways viruses are transmitted. If you are using a floppy while working on your computer, remove it when you shut the machine off or the computer will automatically try to boot from the floppy, perhaps launching any viruses on the disk.

Web Based Issues

Keep your web browser set to its highest security level.

Its a pain to get the warning messages on every other web page you visit, but its the best way to protect yourself – especially if you use Microsoft Internet Explorer and Outlook.

Don’t download programs from the Web.

Unreliable sources such as Internet newsgroups or Web sites that you haven’t heard of may be willing providers of viruses for your computer. Avoid downloading files you can’t be sure are safe. This includes freeware, screensavers, games, and any other executable program – any files with an “.exe” or “.com” extension, such as “coolgame.exe.” Check to see if the site has anti-virus software running on their side. If you do have to download from the Internet, be sure to scan each program before running it. Save all downloads to one folder, then run virus checks on everything in the folder before using it. Regardless of where you download from, ALWAYS scan downloaded software.
Routine Maintenance

Make regular back ups of important data

Make it a habit to back up all of your most important files at least once a month. Store the back up discs in a safe place.

Clean any virus/worm/trojan off your computer

Using your antivirus software, perform a full system scan of your PC, hopefully it will detect and remove the virus. If a virus was detected, restart your computer and run the full scan again. Sometime the virus will keep reappearing, due to the evolving nature of viruses. Symantec is particularly fast at providing removal tools should you ever get a virus or worm infesting your computer.

What is a removal tool? Well simply put it is a simple software that will scan your computer for infections, and then remove them from your machine. You most often need this if your machine got infected BEFORE you installed antivirus software.
Top Considerations for PC Protection

And the final and most important two things to do to keep your computer clean and make sure it does not spread viruses to other computers…

Install a Firewall

If you use a broadband/high-speed method to access the internet, you need to get a firewall. A firewall is a program that defends your computer from hackers who attempt to gain direct access to your computer over the Internet. There is a very good firewall program called ZoneAlarm that will do the trick if you use Windows.

Install and use a high-quality anti-virus program.

This is the key to protecting your computer. Buy one of the major anti-virus programs – Norton Anti-Virus, PC-Cillin, or McAfee Anti-Virus. The primary benefit of the commercial packages is the frequency and ease of updating the virus definition files that these programs use to detect viruses. With new viruses popping up all the time, unless your protection software is kept updated, you start to become ever more vulnerable to infection.

Get immediate protection.

Configure your anti-virus software to launch automatically on start-up and run at all times. This will provide you back-up protection in case you forget to scan an attachment, or decide not to. And in case you forget to load up your anti-virus software, configuring it to start by itself will ensure you get immediate protection anyway. The top antivirus software programs all do this (but only if you have one installed on your computer). You do have current antivirus software installed right?

Learn how to remove blackworm virus and how to easily block trojan horses, spyware, computer viruses, and other malicious software in the future. Growing library of Computer Security Articles

Author: Eric Koshinsky
Article Source: EzineArticles.com
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Backup software is a type of computer program used in performing complete database, file or data servers or systems back up. This software ensures that users make exact duplicates of all the things present in the original source. In the same way, people also use the software in performing system or data recovery in case of data failure or corruption.

The backup software has several features that allows it to backup data effectively like volume, which permits splitting backup and compression in many segments (for storage purposes on small removable media like CDs). Other features include the data compression feature (compressing data minimizes hard drive size and encourages minimal drive space to save cash), remote backup, access for opening files, incremental backups (increases the speed of backup processes) and schedules that minimizes backup maintenance and increases backup dependability. The last two features are encryptions that safeguard data thefts and transaction mechanism that guarantees backup integrity.

Presently, computers are used by majority of people. Most people use computers in an effort to accomplish their daily work. Computers have many uses apart from just receiving and sending data via emails. They are additionally unique sources of preserving information in one of the most compressed forms ever that might otherwise contain huge spaces for setting records. Furthermore, computers assist users in organizations to sort out data at once without causing any blunders or exclusions. For this reason, numerous non-governmental and governmental firms generate computerized databases that safeguard their records. This means that anybody can lose essential information saved on computers. Therefore, the best remedy of saving data is by preparing backup so that users can avoid any kind of impending difficulties in case the computers fail to work as desired and free backup software will come in handy.

For competence and ease, there is a variety of available options for securing computer data. An example of a common method is preparing backup using free backup software. This comes along with extraordinary features for accommodating maximum data in the form of compressed files. Data preserved via such software is retrievable at whichever time and is secured from total or partial loss. To ensure essential data safety, quite a number of the global IT firms offer several services to safeguard online backup. Online data storage is workable to people in various respects. This does not just avoid backup from experiencing danger, but people can also reach it globally via the internet. This means that carrying software or CDs is not applicable; all that users need is internet access for file backup.

The other common means computer users can pick is to prepare backup files by making use of remote backup software. These programs are accessible online and promise security and timely data availability. Quite a number of remote free backup software are functional on a particular schedule and get backup files on a daily basis. For unremitting protection of data, users have to employ CDP software, easily accessible in the market. Microsoft, a prominent IT company, has launched a way of storing information within its windows backup software. To free users from their anxiety, Microsoft Windows XP has the entire necessary backup program that secures all computer files. Backup software is of essence for each computer user as it enables you recover data in case of any impeding disaster on computer data.

Now after this information about backup software my advice is to do some research online and see what backup software package best suits your needs.

Author: Samuel J Brown
Article Source: EzineArticles.com
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Keeping accurate time is essential for many applications and dedicated NTP time servers make the job easy for network administrators. These devices receive an external time signal, often from GPS or sometimes from broadcast signals put out by organisations such as NIST, NPL and PTB (national physics labs from US, UK and Germany).

Synchronization with a NTP time server is made all the more easier thanks to NTP (network time protocol) this software protocol distributes the time source by constantly checking the time on all devices and adjusting any drift to match the time signal that is received.

Time synchronization is not just the concern of large networks. Even single machines and routers ought to be synchronised because at the very least it will help keep a system secure and make error detection a whole lot easier.

Fortunately, most versions of Windows contain a form of NTP. Often it is a simplified version but it is enough to allow a PC to be synchronized with the global time scale UTC (Coordinated Universal Time). On most Windows machines this is relatively easy to do and can be achieved by double clicking on the clock icon in the task bar then selecting a time provider in the internet time tab.

These time sources are internet based meaning that they are external to the firewall so a UDP port has to be left open to allow the time signal to enter. This can cause some security issues so for those wanting perfect synchronization without any security issues then the best solution is to invest in a dedicated time server. These need not be expensive and as they receive an atomic clock time signal externally then here is no breach in the firewall leaving your network secure.

Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about an NTP server or other NTP time server solutions.

Author: Richard N Williams
Article Source: EzineArticles.com
Digital economy, mobile technology

Microsoft Business Solutions Navision is main ERP application for European, Brazilian markets plus it serves vertical segments of the USA market, such as light manufacturing, POS, CRM. As our experience indicates – Navision implementation requires more customization and tuning in comparison to another mid-market ERP solution from MBS: Microsoft Great Plains. Our goal is to popularize Microsoft Business Solutions products and enlighten IT people to do customize Navision in-house.

Today, the main topic of this article is working with native C/SIDE Navision Attain database via C/ODBC interface, in particular – Linked Server creation in Microsoft SQL Server 2000 environment and then Sales report design in Crystal Reports ver. 10. Let’s begin:

1. We will use Navision Attain 3.6 with Navision Database Server, Navision ApplicationServer and Navision Client. These component are installed on Windows XP Professional. To enable C/ODBC interface you need to install this component from Navision Attain CD.

2. Let’s create ODBC DSN for connection to Navision database: Start -> Control Panel -> Administrative Tools -> Data Sources (ODBC), then switch to System DSN and click Add. We will use C/ODBC 32-bit driver. Give Data Source Name Navision, Connection – leave it Local. As the database (Database button) select Program FilesNavision AttainClientdatabase.fdb (this is demo DB). Then press Company button – in our case we use CRONUS demo database. Important conditions to provide proper connection with C/SIDE database are correct options for C/ODBC. Click Options button and look at the options available – we will pay attention to Identifiers screen – this is where you setup identifiers to be transferred to client application. We will use these types: “a-z,A-Z,0-9,_” to make MS SQL Server 2000 work correct with C/ODBC source. We are now done with ODBC DSN. Lets setup Linked Server

3. Open SQL Server Enterprise Manager. Open object browser on the left side, select Security and Linked Servers. With right click select New Linked Server in the context menu. In the emerging dialog window, in the menu Provider Name select Microsoft OLE DB Provider for ODBC Drivers. Let’s name our Linked Server as NAVISION. In the Data Source string type in ODBC DSN name – NAVISION in our case. Linked Server is ready. Select tables list and we now see Navision Attain tables.
4. Now we need to create small procedure for Sales data extraction. Here is the text of the procedure:
CREATE PROCEDURE NavisionSalesReport AS

DBCC TRACEON(8765)

SELECT * FROM OPENQUERY(NAVISION, ‘SELECT * FROM Sales_Line sls, Customer cust WHERE sls.Sell_to_Customer_No_ = cust.No_’)

RETURN

GO

To clarify its text: TRACEON(8765) directive allows working with the data results of variable length returned by C/ODBC driver. If we don’t use this directive – we can’t pull the results from Navision tables – we will get errors, like this:

OLE DB error trace [Non-interface error: Unexpected data length returned for the column: ProviderName='MSDASQL', TableName='[MSDASQL]‘, ColumnName=’Ship_to_Filter’, ExpectedLength=’250′, ReturnedLength=’1′].
Server: Msg 7347, Level 16, State 1, Line 1
OLE DB provider ‘MSDASQL’ returned an unexpected data length for the fixed-length column ‘[MSDASQL].Ship_to_Filter’. The expected data length is 250, while the returned data length is 1.

OPENQUERY statement opens linked server and transfers its SQL command, and in its turn returns the result set. To test the procedure type in this command in SQL Server Query Analyzer: EXEC NavisionSalesReport
5. Now – launch Crystal Reports, use standard Wizard, create new OLE DB (ADO) connection with our MS SQL 2000 Server and select NavisionSalesReport procedure in the list. As the report fields we can use Description, Quantity, Line_Amount and Discount_Amount fields. You can group by name Name – this is customer name. Our report is now ready!
Happy customizing, implementing and modifying! If you want us to do the job – give us a call 1-866-528-0577 or 1-630-961-5918! help@albaspectrum.com

Boris Makushkin is Lead Software Developer in Alba Spectrum Technologies USA nationwide Microsoft CRM, Microsoft Great Plains customization company, serving Chicago, Boston, San Francisco, San Diego, Los Angeles, Houston, Dallas, Atlanta, Miami, Montreal, Toronto, Vancouver, Moscow, Europe and internationally (http://www.albaspectrum.com), he is Microsoft CRM SDK, Navision, C#, VB.Net, SQL, Oracle, Unix developer.

Author: Boris Makushkin
Article Source: EzineArticles.com
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Most computers run perfectly normally for most of the time. But like any other machine, things can and do go wrong. Without appropriate software to instruct it, all computer hardware is dumb and useless. This software not only has to tell the hardware what it should be doing, it also has to make friends and be accepted by Windows. It is a miracle that anything works at all.

1. Never turn off your computer by simply flicking the power switch. Always use the proper shut down procedure via the Start button. Doing so can lead to problems later on. Windows need to stop any open programs, store all your saved work and return system files to their correct folders. I know it can sometimes take a while for Windows to close down, but please be patient or it could eventually damage or corrupt system files.

If however, it simply refuses to power down or your system has frozen up, then you have no option but to turn it of at the mains. Then fix whatever problem has caused it to freeze.

2. Do not run in Safe Mode all the time. Some people do but it is not the normal operating mode for Windows. Maybe they should have called it ‘Diagnostic Mode’ or ‘Fix Mode’ or something similar, as the name ‘Safe Mode’ suggests it is OK to work in this mode. It isn’t, only use Safe Mode to fix problems.

3. Do not delete any files you didn’t create yourself. Many people go on a deleting spree once in a while. It is ok and good practice to clean up old document files, photographs that have been safely stored on CD, Music files that you have grown tired of; even saved game files can be deleted. This is good, it frees up hard drive space. But never randomly delete any system files just because you don’t know what they are or you think you never use them. This can and often does cause big problems. Lots of files are ‘Shared Files’, they can be used by several programs.

4. Never use pirated software, or any software of unknown origin. These are often the source of viruses.

5. Never reformat your hard drive. Doing so will completely wipe all data from your hard drive. The only time this would be necessary, is if some major disaster or virus destroyed your hard drive. In this case your data would be lost anyway and you would need to reinstall Windows.

6. Do not leave files open all over the place, they use up resources simply by being open. By open I mean, not in a folder. Place files and photographs in appropriately named folders. This will save resources as your computer considers them closed, and it makes accessing those files and pictures easier for you.

7. Do not install any new software, no matter whom or where it came from, without first scanning it with your security suite. If you download software, always choose the ‘save’ option as opposed to ‘Run’. Then you can scan the files before they are let loose on your computer. The same applies, possibly even more so, to e-mail attachments. To scan any new software, simply right click on the file or folder and choose; Scan with Norton, or AVG or whatever security program you have.

8. Never install any new software without first creating a System Restore Point. So once you have scanned the new software, as above, next you should set a Restore Point, so that if the new software causes conflicts or other problems, you can return your computer to a time before your new software upset Windows.

9. Do not forget to scan your computer, at least once a week with your Security program. If possible, always go for a ‘Full System Scan’. And check for updates daily if this is not set to do so automatically.

10. Never rest your ashtray on the open tray of the CD player. I know this sounds crazy, but I do know of people actually doing this. In fact it is not a good idea to smoke near your computer anyway. The smoke gets drawn into the machine’s inner working by the cooling fans and can cause components to fail.

David Snowdon has been working with Computers since 1980. He is a published writer and author of many PC articles LOW VIRTUAL MEMORY

Author: David Snowdon
Article Source: EzineArticles.com
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Active X is a software module. Microsoft develops a component object model. Active X is based on this. Programmers can develop function using Active X by calling a function in different applications. Internet explorer also can work as add-on of Internet Explorer to run animation and ensure security.

Active X programs are sometimes dangerous, because it allows running some programs from website. You have to enable it for secured websites. Some insecure website steals your data, check your cache file and send pop-up up to your habit in internet use. Do not run an ActiveX control you do not need or that you don’t know or trust its source.

Some common Active X errors are Run time Error ’429′, it will occur where a dll file is not found or corrupted. Another error found when Internet Explorer is opening a file from certificate server. Some time it becomes freeze. Because Active X program is preventing by some other programs for your security settings, like firewall, antivirus programs.

You can test your system that is there some of dll files are missing or not. When you remove some software it asks you that will dll file also be removed? If you press yes then dll file removed. This dll file will need to run that program or some other programs. You can follow some easy steps for repair Active X error.

1) Click on start button,
2) Click on run,
3) Click OK twice when the Run bar comes up enter regsvr32 msxml3.dll.
4) Close all the windows and then open them again.

If you are facing Active X error on Internet Explorer then you can follow other steps.

1) Open you Internet Explorer program and click on Tools tab,
2) Select the option button,
3) Then go to security level and choose custom level,
4) Scroll down to the section that describes the conditions for accepting ActiveX files,
5) Select “prompt” for all options other than “run ActiveX controls and plug ins” and “Script ActiveX controls marked safe for scripting.”
6) The last two options should be enabled.

You can use registry cleaner software for detecting and solving Active X errors. Registry cleaner software will perform a full scan on your computer. It will detect all the Active X and dll errors and submit a report to you. You can then fix your Active X problem by clicking on fix button. The Active X errors will disappear this way and you can be definitely sure that the process will work perfectly every time you experience any kind of registry entry errors.

Most of the users think ActiveX errors are viruses. They are not. ActiveX controls are not used in Mozilla Firefox. They generally are used exclusively by Internet Explorer. Internet Explorer is Microsoft product.

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Author: Alex Rhodes
Article Source: EzineArticles.com
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Unless you are an IT or MIS technician or manager, you may have never heard of proxy servers. Most non-technical employees don’t know the ins and outs of the technology systems they work with on a daily basis. In non-technical language, proxy servers are controllers or intermediaries, and can be thought of as “safety nets” or “distribution centers”. They are systems or software that sit between the user and the actual application for various purposes: to verify users and access, systems that cache data to increase access speed, a process with specific security objectives such as hiding IP addresses or verifying users upon access requests. They handle and secure incoming and outgoing traffic from local networks and the internet and secure the data and integrity of the system to which they are attached.

Proxy servers serve a dual purpose. They are used to improve efficiency and to filter data. They save time by caching info that has been requested so that the next time a user requests it, the server doesn’t have to go all the way out to the internet to retrieve it. They are also used as filters to control what kind of data is allowed and prevent harmful or dangerous data passing from users to servers.

It can be a vehicle to access an intranet externally, through the internet. A server is not intentionally left with open, unprotected, or unguarded connections to the internet – that would be like an open door. Typically the door is closed and locked, and requires a password to pass through as well. The proxy server is the closed door, lock and password between the user, the real server, and the internet, providing a variety of useful security and data access and processing purposes.

There are different kinds of proxy servers: web proxy or anonymous servers and reverse proxy servers to name a few. These web proxy or anonymous ones deal with web traffic and cache and filter web data for efficiency and security, and reverse proxy servers that sit between users on the internet, a firewall, and an internal server they are trying to access. A simple way to think of them is as the server in front of another one. They are workhorse programs and machines.

They are just one of a variety of network tools used to manage technology systems. They are different from routers, with better filtering. They have capabilities that firewalls don’t have, although they are frequently used with firewalls and managed through a gateway. They are used for caching, storing previously sourced data; sometimes multiple proxy servers are used for caching in high traffic user groups.

MIS and IT staff select, purchase or recommend purchase, install, configure, and maintain systems, including proxy servers, and other programs and hardware that make a company’s network run securely. Proxy servers are one utilitarian part of a coordinated information technology system.

For more information on proxy servers, visit http://proxy.tv

Author: John Parks
Article Source: EzineArticles.com
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Before we read about Trojan virus removal, let us read about Trojan to develop a clear, complete understanding.

What is a Trojan Horse?
A Trojan Horse or Trojan is a non self-replicating malware that initially appears to be capable of performing a specific function but instead gains unauthorized access to information in a computer.

What can a Trojan do?
A Trojan virus can steal critical information such as credit card info and passwords and send the same to virus creators who may use this information for malicious gains and purposes. This virus can also considerably reduce the performance and speed of your computer and you may even start experiencing unexpected pop-ups related to adult content and casino. A computer system infected with the Trojan may even involve itself into sharing of unsolicited emails and attachments and may spread from one to many PCs at a single time. It can even corrupt data on a computer hard disk; It can even lead to system crashes and facilitating changes or deletions to computer files.
Now that we have read about the Trojans, let us now move our focus on how to go ahead with the task of Worm Trojan removal.

Trojan Win32 Removal
One of the most dangerous of all Trojans is the Trojan.Win32, which is also known as Win32 Trojan or Win32% Trojan. This seriously dangerous malware threat masquerades on your computer as a legal program and hides from you as the user to allow remote third parties to take partial or full control of your computer besides recording the keystrokes. The worst part is that it can alter security settings of your computer for facilitating more of malware to get delivered and installed on the computer.

This Trojan can attack your computer if you have downloaded a freeware application or program from an untrusted source or do not regularly update operating system, anti-virus, or FireWall, or if your computer settings are too lenient.

Removal of Trojan Win32: Before you launch a drive against Trojan Win32 removal, it is important for you to have a good anti-virus, which is updated with the latest security definitions. You can choose from anti-virus programs or Trojan Spyware removal systems such as AVG, AntiVir, Microsoft Security Essentials, Kaspersky, and ESET Nod 32. You can even opt for online Trojan removal software, which is available on the web but do make sure that you get it from a trusted source. It is very important to note here that you should not gain unauthorized access on the web, open emails from unknown sources, and not visit untrusted sites even if they are offering free software. In addition to that, you must update your anti-virus and Internet security systems and scan your computer at least every week to ensure that it is free from any possible Trojan attacks.

We hope that this piece of information on tools and techniques for Trojan virus removal was useful in developing a clear understanding.

Sandy John works with Ask PC Experts, the Computer Support Canada Company provide Online Computer Repair Canada Services. Contact Ask PC Experts for PC Repair Service Canada, PC Troubleshooting Specialists & other computer related help.

Author: Sandy S John
Article Source: EzineArticles.com
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We are all looking for freebies, particularly in the present financial climate and the internet is not short of them. Free software, free films, free music, almost everything these days has a free version. Even critical applications for our computers and networks such as anti-virus can come free. So it is understandable that when network administrators want to synchronize the time on computer networks they turn to free sources of UTC time (UTC – Coordinated Universal Time) to synchronize their networks using the operating systems’ own inbuilt NTP server.

However, just as there is no such thing as a free lunch, free time sources come with a cost too. To start with all time servers on the internet that are available for the public to use are stratum 2 servers. This means they are devices that receive the time from another device (a stratum 1 time server) that gets it from an atomic clock. While this second hand time source shouldn’t lose too much time compared to the original, for high levels of accuracy there will be a noticeable drift.

Furthermore, internet time sources are based outside the network firewall. For access to the time server a UDP port needs to be left open. This will mean the network firewall will intrinsically have a hole in it which could be manipulated y a malicious user or aggressive malware.

Another consideration is the inbuilt security that the time transfer protocol NTP (Network Time Protocol) uses to assess the time signal it receives is genuine. This is referred to as authentication but is unavailable across the internet. Meaning the time source may not be what it claims to be and with a hole in the firewall it could result in a malicious attack.

Internet time sources can also be unreliable. Many are too far from clients to provide any real accuracy some time sources available on the internet are wildly out (some by hours not just minutes). There are however, more reputable stratum 2 servers available and the NTP pool has details of those.

For real accuracy with none of the security threats the best solution is to use an external time source. The best method for doing this is to utilise a dedicated NTP server. These devices work exterior to the firewall and receive the time either direct from GPS satellites or via broadcasts by national physics labs such as NIST or NPL.

Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about an NTP server or other NTP time server solutions.

Author: Richard N Williams
Article Source: EzineArticles.com
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Despite not being as popular as other smart phone operating systems, Android is popular enough that Android monitoring software has been developed for it, like it was for all other big names in the market.

Regardless of your position on the appropriateness of Android monitoring software, the application has proven to be a money saver for employees.

Companies often try to remain competitive by giving their employees the tools that will enable them to perform their duties better. For example, they might give them smart phones so that employees can be in constant communication with the company’s clients and staff.

The problem comes when employees discover that it’s much simpler to make personal calls from the company phone than buying their own smart phones and paying for their own personal calls.

Please note here that I’m not talking about necessary personal calls or emergency calls. I think it’s perfectly ok to use the company phone to call home and letting your family know you’re ok when you traveled to a different city or a different country to visit a client of the company’s. No, those are ok and a company should allow employees to make such calls.

I’m talking about the calls that are completely out of place, such as calling a friend to talk about the football game, or calling a girlfriend long distance just to chat.

In the past, it was difficult to track those calls. And you had to wait until the phone bill arrived and look at the numbers individually. If there was one that sounded suspicious, you had to call it and see who it was. This was not always convenient, as you weren’t sure if you were really calling a client and the last thing you wanted a client to know is that you weren’t completely sure of the honesty of the person you are sending to his or her premises.

With Android monitoring software, an employer can make sure that the calls from the phone are made for work purposes or are necessary for the well being of the employee without compromising its reputation with the client. Just download and install Android monitoring software on phones that you or your company own and check the phone calls received or made on a webpage.

Android monitoring software will let you see not only the numbers called, but also the names that the person assigns to them. Common names include “home,” “office,” and the names of commonly visited clients. That way, you can narrow down the number of suspicious numbers and their origins and keep workers from using the phones for inappropriate uses.

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Author: Carlos Chris
Article Source: EzineArticles.com
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Google’s Android operating system originally designed for phones and eventually tablets and netbooks has broken off of the mainstream Linux kernel. There are enough changes that are being made that Android has “forked” the kernel and aren’t using the most up to date Linux kernel with no real indication that Android ever will be. What does this mean for the future of Android and Linux working together?

A fork happens quite a bit with open source software. Everyone has access to the code. At some point in time one group moves in one direction with the code while another group does something else. The intention is generally to stay together but at times for various reasons this does not happen.

While it is nice that Google picked to use Linux as the base, it doesn’t seem that their intentions were to contribute to the kernel over the long term and develop with the Linux community. It seems that previous version of Linux was just a good starting point for their project to build the basic operating system on.

This means that as of right now it doesn’t look like Android and Linux will be working together. There still are applications that can be shared and possibly drivers, but Google is large enough to pave it’s own path if need be with enough programmers to patch up any issues as time goes on.

It should be expected that this would happen eventually because Android doesn’t really need many of the kernel updates since it’s currently running on very limited hardware.

Besides writing informative technology and computer articles Lance also writes on other topics like devices like the Retractable Key Chain and the Retractable ID Holder.

Author: Lance Esondi
Article Source: EzineArticles.com
Pressure cooker

In the beginning the Windows Mobile OS and the Palm OS ruled the Earth. One day, the Apple iPhone OS began to dominate the market. Today, a new competitor has climbed into the ring, Google Android. Google is slowly taking over the world, they took over our search engines, and we loved it. They took over our YouTube and we loved it. Now they’re taking over our cell phones, and I’ll love it, but not today.

Currently the only official Android compatible phone is the T-Mobile G1, which has already shown that the Android operating system has a lot of potential because it’s open source. I’ve been seeing a lot of programs for the Android platform but the iPhone has vastly more interesting programs. I see programs hit the iPhone first and then a similar program arrives for Android. It’s a great idea to let people develop programs on their own, not to mention it creates a very inexpensive market where you can get most of your programs for free. I have downloaded numerous programs but there’s so much more customization that can be had, we just haven’t seen it yet. One thing I am personally waiting for, is a today theme, just like on the Blackberry and Windows Mobile where your home screen shows your daily tasks, messages, and emails.

I’d also like to see an onscreen keyboard that trumps the iPhone. There are a few on the market right now but they’re not that great and you can only use them when you’re text messaging, they don’t work in your calendar or your emails. This is something Android developers must be working feverishly on because the proposed T-Mobile G2 doesn’t have a physical keyboard, but will that port over nicely to the G1? Only time will tell. I’ll love the Android OS one day, but not yet.

I do love how there’s not one, not two, but three desktops, who needs that much space? I need all that space! It allows me to place my icons and application shortcuts in a quick accessible location with just a swipe of the finger, no more digging through Program Menus. One thing I would like to see is a seamless slide from one screen to another. Right now the Android OS has the screens locking on one desktop then another and another.

Another thing that bothers me about the Android system is not being able to install programs onto the SD card, programs have to be installed on the phone and as you know the G1 doesn’t have infinite memory. It would be nice to install and run programs from the SD card, just like Windows Mobile. Of course the iPhone doesn’t have this problem because has plenty of onboard memory and no expansion slots.

The Android operating system is great, possibly better than Windows Mobile and the iPhone OS, but it has a lot more potential to become even better and completely take over our cell phones. I only have simple grievances about Android, it’s not anything big, but with such a powerful and dynamic operating system, I am disappointed it’s not mind blowing. I expect more, I expect a lot more, and I think Android will offer everything and anything you can imagine in the future revisions, but not yet today.

Al Yu

Author: Al Yu
Article Source: EzineArticles.com
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Most businesses these days rely on a computer network. Computers in most organisations conduct thousands of tasks a second, from controlling production lines; ordering stock; preparing financial records and communicating with computers on other networks – often from the other side of the world.

Computers use just one thing to keep track of all these tasks: time. Timestamps are the computers only reference for when an event or task occurs in relation to other events. They receive time in the form of timestamps and they measure time in periods of milliseconds (thousandth of a second) as they may conduct hundreds of processes each second.

A global timescale known as UTC (Coordinated Universal Time) has been developed to ensure computers from different organisations all over the world can synchronise together. So what happens if the clocks on computers don’t coincide with each other or with UTC?

The consequences of running a network with computers that are not synchronised can be disastrous. Here are five reasons why all businesses need adequate network synchronisation using a NTP server (Network Time Protocol) or other network time server device.

1. Tasks fail to happen:

When computers are running at different times, events on different machines can fail to happen as often a PC may assume an event on another machines has already happened if the time for that event has passed according to its own clock. And what is worse, when one task fails it has a knock-on effect with other tasks failing to happen and in turn causing further tasks to fail.

2. Loss of Data:

When tasks fail to happen it soon gets noticed but when networks are not synchronised data that is meant to be kept can quite easily be lost and it can go unnoticed for quite a while. Data can be lost because storage as and retrieval is also reliant on time stamps.

3. Security Breaches:

When networks are not synchronised log files are not recorded properly or in the right order which means that hackers and malicious users can breach security unnoticed. Many security software programs are also reliant on timestamps with anti-virus updates failing to happen or scheduled tasks falling behind. If your network controls time-sensitive transactions then this can even result in fraud if there is a lack of synchronisation.

4. Legal Vulnerability:

Time is not just used by computers to order events it is used in the legal world too. Contracts, receipts, proof-of-purchase are all reliant on time. If a network is not synchronised then it becomes difficult to prove when transactions actually took place and it will prove difficult to audit them. Furthermore, when it comes to serious matters such as fraud or other criminality a dedicated NTP server or other network time server device synchronised to UTC is legally auditable, its time can not be argued with!

5. Company Credibility:

Succumbing to any of these potential hazards can not just have devastating effects on your own business but also that of your clients and suppliers too. And the business grapevine being what it is any potential failing on your part will soon become common knowledge amongst your competitors, customers and suppliers and be seen as bad business practices.

Running a synchronised network adhering to UTC is not difficult. Many network administrators think that synchronisation just means an occasional time request to an online NTP time source; however, doing so will leave a system just as vulnerable to fraud and malicious users as having no synchronisation. This is because to use an Internet time source would require leaving a permanent port open in the firewall.

The solution is to use a dedicated NTP time server that receives a UTC time source from either a radio transmission (broadcast by national physics laboratories) or the GPS network (Global Positioning System). These are secure and can keep a network running to within a few milliseconds of UTC.

Richard N Williams and Richard Hawkesford are technical authors and specialists in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about an NTP server or other network time server solutions.

Author: Richard N Williams
Article Source: EzineArticles.com
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Spyware Nuker is one of the most popular adware and spyware removal software available in the industry. Spyware Nuker works to remove adware and spyware from your computer, which are installed by third party programs. These spyware are designed to track your actions on your computer, and pose a serious threat to the confidentiality of your private information.

Adware and spyware cause many irritating problems for you when they hide in your computer. Such problems can include multiple intrusive popups that appear when you are surfing the internet. These popups are sometimes difficult to close, since closing it will open another popup. Other examples include significant slowdown in computer processing speed. This is where Spyware Nuker is useful. It easily and quickly removes the adware and spyware on your computer to eliminate all these irritating problems for you.

There are thousands of adware and spyware lurking around in unsuspecting programs in the internet, with many more new ones spawning every day. Therefore, all computers with internet access should have spyware removers like Spyware Nuker installed in their PC, and these spyware removers should be regularly updated. Spyware Nuker can do a quick scan of your computer and immediately identify where these spyware are hiding your PC. It also allows you to choose whether you wish to delete all the spyware. This is a useful option since I do not always delete everything, as I choose to leave certain cookies in my computer. Such cookies are reliable sources that I trust and wish to leave it in my system so that my browser can remember my username and password when I log into these websites.

If your computer does not have a spyware remover, it can get infected by spyware and adware from many sources, most of them seemingly innocent files. Such sources can include your opened emails, music, games and other files that you download from the internet. Spyware Nuker is fast becoming a basic component that every computer should have in this digital age, and it is vital to protect your privacy and your computer’s security.

After using Spyware Nuker, there were no more strange popups appearing and computer speed has also increased significantly. A free downloadable version is available, and this version scans your PC for all the adware and spyware located in the files in your computer. The most important aspect of Spyware Nuker is that it is constantly being upgraded with new security features that deter the threats that developing adwares and spywares bring.

Download your free copy of Spyware Nuker at http://www.top-review.org/spyware/spywarenuker.htm and clean out your PC today!

Author: Kenneth Lim
Article Source: EzineArticles.com
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