PHP stands for Hypertext Preprocessor. It is a popular and most used programming language for website development. After its release in 1995, a number of web applications were made on PHP. This scripting language is a powerful tool for designing dynamic web pages. The language is widely used for web development and can be easily embedded into HTML code. Major operating systems such as Linux, Microsoft Windows, Mac OS X etc., support PHP language. PHP is most commonly used in server side scripting, command line interfaces and desktop applications. Various databases like Oracle, Sybase, generic ODBC (Open Database Connection), MySQL etc., are supported by PHP. It also includes external libraries to generate PDF documents and parsing XML. Because of being an open source language, it is used by a large number of developers, can be easily downloaded, saves time and is cost effective. The time needed to process and load a webpage made on PHP is also comparatively low. Due to its versatility, PHP development is growing at a faster speed and gaining popularity worldwide. PHP’s main benefit is that it is totally free for website programming development and no investment is required for beginning in web development cycle. Various other advantages of PHP web development are:

The aforesaid benefits along with numerous others have made PHP an ideal solution for businesses to use it as a tool for their web-based applications. PHP offers better performance, versatility, reliability, faster speed and efficiency as compared to other programming languages, which makes it popular among web developers. Being free (as it is an open-source software), fast (as it can be easily embedded into HTML) and having the capability to build application compatible with any type of browser, PHP continues to grow rapidly and is being used on 24% of the sites on the Internet. Only a few languages can come close to deliver what PHP can offer.

One of the things I like my most about my T-Mobile G1  is that I can tether the mobile phone to my laptop and use my mobile phone’s Internet connection to browse the web.  Tethering isn’t anything new, but most cell phone carriers simply won’t allow it.  They want you to go buy their expensive AIR cards and then pay an additional $50 – $75 per month for service.

Graham Stewart, from Boulder, Colorado created a very nice little Android app to tether the G1 to a laptop (or any computer for that matter).

Here are the instructions to get everything set up:

To get on the Internet, you’ll need to do a few things.

1. Open a cmd prompt (Press the windows icon and type cmd in the search bar). You need to navigate to the directory that contains the adb.exe file.  In my case, I just downloaded the ADB utility (see above) and not the entire Android SDK platform.  I unzipped the ADB utility into a folder called “Android” on my C: drive.  Now in the cmd prompt you’ll type cd C:Android

Now you need to type: adb forward tcp:1080 tcp:1080

If all goes well you should receive something that says “Daemon started successfully” (and then the window will appear to close).  The program is still running in the background so whenever you’re done using the Internet you should close it.  Press Ctrl+Shft+Esc to open the Task Manager.  Under the Processes tab, close the file called adb.exe to exit the program.

Tip: I created a simple shortcut on my desktop (right click on your desktop and select New Shortcut) to skip having to open the cmd prompt and enter the forwarding command each time.    If your adb.exe file is located in a different folder than mine below, just change the path to match yours. Here is what my shortcut looks like.

C:Androidadb.exe forward tcp:1080 tcp:1080

I also changed the icon of the shortcut to a cell phone because I’m cool like that.

2. Using Firefox is the best way to browse the web using this tethering app.  You can use Internet Explorer but I’m not making a tutorial for installing the proxy program with IE.  IE is scary.

Anyways, using Firefox, go to http://www.foxyproxy.com and download the plugin for Firefox.  Firefox should install it and then restart.  Once Firefox has restarted you should see something in the bottom right corner that says “FoxyProxy: Disabled.”  Right click on that and select Options.  Click on the Global Settings tab and then select “Use Socks Proxy for DNS Lookups”.  It will make you restart Firefox again… do so.

Now left click on the “FoxyProxy: Disabled” in the bottom right corner once.  Click on the tab that says Proxies.  On the right, click on Add New Proxy.  Make sure Enabled is checked and then give it a name. I named my connection “G1? but you can name yours whatever you’d like.  Now click the tab at the top that says Proxy Details.  Select Manual Proxy Configuration and enter the host name (which is localhost) and the port (which is 1080).  Check the SOCKS proxy box and then choose Socks v5.  Click OK at the bottom of the window.

You’re so freakin’ close now!

Now that you have TetherBot installed on your phone, you’ve added the adb utility to your laptop and you’ve configured FoxyProxy in Firefox you should be able to give this thing a whirl.

These are the steps you’ll need to take each time you launch TetherBot

The port bouncer will let you connect to a single port on a remote host. This works well if you need to establish an SSH tunnel to your home machine.

This should work for TCP only vpns (openvpn can be configured in this mode) but it wont work for Microsoft PPTP (because it’s GRE based) or most typical openvpn setups (because they are UDP based).

and you should be routed through to the server in question.

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Mobile application development is technique through which we develop an application that has the capacity to set of communication protocols for mobile devices to assist technology independent access to the internet & advanced telephony services. It is a generalized standard for all applications that makes use of mobile communication. The most unique part of the application development is that it improves mobile users with mobile devices to get admission to the information and services in a very short span of time.

Generally a mobile application development outsourcing company has a wide experience in mobile application developments. An extensive expertise in mobile & wireless application development including mobile enabled website development, J2ME based mobile application development on various branded mobile phones like Nokia, LG, Samsung phones, NFC phone, Google Android, iPhone mobile website development, can earn a lot for a company.  

The mobile application development specialists has been able to develop an end-to-end wireless / mobile applications that put together business transactions from one to another mobile device & content delivered systems to discover a range of valuable information for both suppliers and buyers. Mobile Application Development can be done by using services like GPS, GPRS, WiFi, as well as Bluetooth.

The ArcGIS Server Mobile SDK is a software development kit (SDK) which is used for the Microsoft .NET framework which enables you to construct the highly focused Mobile GIS applications. Mobile GIS applications allow field workers to exhibit, inspect, capture, and revise geographic information in the field.

Traditionally, spatial information can be taken to the field with the help of paper maps, with a map book in the field which is sketched on top of the paper map by pen or pencil. It is then entered into a GIS or CAD system.

It has been a common observation that generic mobile GIS applications generalize software functionality and enables it to be applied to a variety of field editing workflows. This approach needs an analysis of how to accomplish your field workflows with the help of functionality that is being developed for everyone.

 Actually highly focused Mobile GIS applications can be built with the help of ArcGIS which will synchronize changes directly with the geodatabase while it is being connected in the field.

You will also be able to grow and release functionality at your own pace which is based upon augmentations and changes to field workflows.

Do you think you ‘own’ copyrighted software you ‘purchase’? Think beneath the skin. Do you really own the software for which you shelled out a significant sum? The answer is a solid NO. No, you are not the owner of the proprietary software that you think you purchase. Instead, you purchase only license to use the program for your purposes. When you pay for a piece of software, what you actually do is paying a license fee plus support costs.

Most times we don’t think we need to read the license agreement that comes with proprietary software. As you read, you will understand that you are only allowed to use the software as it is. Sure you are promised some support, but how many of end users actually use such an option?

If you owned the piece of software that you purchased, you would be free to make any modifications to the software. You will be able to add new features or remove unwanted features. Think if it is possible with proprietary software solutions.

With open source software, a developer is free to modify any software he purchased under open source agree and resell it for a profit. It is however imperative for the developer to release the software under open source license. He or she may make any number of modifications and keep the source code of the developed version to themselves, provided they use it for their own purposes and not distribute to others.

Thus you will find open source software is not just about reduced costs. It also gives you better control over your business activities. The most shining example of enterprise open source software is Google™. The company that presently diversified into many different business areas from its original search engine use open source software in their servers located throughout the world.

According to Google™ it is taking your destiny to your own hands. There is no need to wait for the software developer company come up with changes or modifications. In house developers make the necessary modification in a matter of days or even hours. It would take many weeks for the developer company to come up with a solution for immediate problems.

Are you ready to use open source software for your enterprise? Are you willing to take advantage of lower costs, true rights of ownership and upgrading a solution according to your specific requirements? It is time to think deeply about the subject.http://www.jbilling.com

Billing is one important area of all small and big businesses. Billing software market is crowded that choice of one becomes so difficult for a start up business owner. The question is will billing software survives the flood of software suits or packages offered by small and big software developing companies.

It should. The problem open software community today faces is the lack of skills or interest to learn the basics of programming and working of programs.

People also seek comfort zones all the time. We all live in an age of instant gratification and we are hardly programmed to wait or try hard to get something. This is the general trend and they will go for easily available packaged solutions, instead of trying to learn what it is about the working behind the things they see.

Needless to say a billing cum accounting system will, to a great extent take the load of learning accounting from your shoulders. With Free and Open Source Software (FOSS) the modern mantra, it is quite understandable if a few companies have taken the initiative to make major inroads into the field of free open source billing software.

It is necessary for the user to have a basic coding and programming knowledge to tweak the pieces of software to a workable suite. Then again the attempts in that direction should be recognized.

When introducing an open-source billing software, it is sure to be met with much skepticism and prejudices. No open source software is an exception. The whole hearted attempts from skilful people keep the trend alive. This project has been the hot favorite at SourceForge.net for a few months now.

A recent addition to free software, specifically billing software is JBilling, located at http://www.jbilling.com. The open source software works with all major operating systems and supports My SQL, Postgre SQL and Hypersonic. It runs on JBOSS. It is thus a 100% free open source billing system that supports recurring billing, automatic payment processing using credit cards etc. It also handles web-based interface directly with end customers.

There are also different advantages of this specific billing software. Most of the processes are automated. Though it is not a new thing in open source world, business persons appreciate automatic invoicing, billing, payment processing, etc. What more? JBilling v 1.0.4 also accepts online payment via credit card.

The software thus easily becomes an alternative to proprietary billing systems.http://www.jbilling.com

Open source billing systems are finding new way out through the small business firms everywhere.

This new billing software satisfies many businessmen. People who come up with new businesses are possible to make mistakes that will cost them a fine amount. Open Source billing system enables in proper accounting and reports you accordingly. A helping hand for the clients to come up from meddles of business.

Open source billing software helps anyone to make out a clear business plan too. All these services designs a layout for the new business programming services. Ticketing, account administration, rating, reporting, multi currencies support management, balance tracking, etc are performed. Freelance developers, small business firms, contract employers and other executives are made accessible to this facility. Open source billing system has made the system easily accessible and lessens the time for financial dealings.

Open source billing services with its efficient management in dealing with the business matters makes smooth running of the system. A rapid progress in the company’s structural and functional matters will result by this. Both businesspersons and employees can access open source billing system without depending on any client software. Installation assistance, support contracts, customs developments are a part of it. Open source billing system works on Linux, Windows, MySQL and more.

jbilling is one of the free open source billing systems that assist in automated payment system, processing of credit cards etc. jbilling targets on web based billing facilities that runs on different data bases- Java, MySQL, PostgreSQL, Hypersonic and Oracle. Hence these Open source billing system are adding a lot more in business world it makes the clients to come forth without any hesitation. http://www.jbilling.com

Free and open source software has become the newest craze in business and IT world. The second question