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We all know about world wide web. Normally in the first stage of internet we got only information on the web that means only web designer or interprenuer put information on the web and user can only read the information .user can not give its feedback on the website. That is calles web 1.0 means world wide web. But some years ago came in contact with facebook,twitter,wordpress,blogger,wikipedia and many other social networking sites. the main purpose of this social networking sites is interconnect the person. This social networking sites use web 2.0 technology. Through web 2.0 technology we can send and recieve data on the website.

SDL language

We all know about world wide web. Normally in the first stage of internet we got only information on the web that means only web designer or interprenuer put information on the web and user can only read the information .user can not give its feedback on the website. That is calles web 1.0 means world wide web. But some years ago came in contact with facebook,twitter,wordpress,blogger,wikipedia and many other social networking sites. the main purpose of this social networking sites is interconnect the person. This social networking sites use web 2.0 technology. Through web 2.0 technology we can send and recieve data on the website.Through web 1.0 we can only recieve the information but can not give its feedback. Web 2.0 technology is more useful in the development of internet. In the web 2.0 technology Ajax programming uses JavaScript to upload and download new data from the Web server without undergoing a full page reload.To allow users to continue to interact with the page, communications such as data requests going to the server are separated from data coming back to the page (asynchronously).Adobe Flex is another technology often used in Web 2.0 applications.HTML5 offers many new technologies that allow content to be delivered to users in a more streamlined and personalized manner.A third important part of Web 2.0 is the Social web, which is a fundamental shift in the way people communicate. we can do below work with web 2.0 technology.
1)Blogging
2)Tagging
3)Social bookmarking
4)Social networking
5)Web content voting

SDL language

In now days web 3.0 concept is more in throught.Futurist John Smart, lead author of the Metaverse Roadmap,[75] defines Web 3.0 as the first-generation Metaverse (convergence of the virtual and physical world), a Web development layer that includes TV-quality open video, 3D simulations, augmented reality, human-constructed semantic standards, and pervasive broadband, wireless, and sensors.
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         OpenGL (Open Graphics Library) is a cross-language, multi-platform application programming interface (API) for rendering 2D and 3D vector graphics.OpenGL is managed by the non-profit technology consortium Khronos Group.Opengl is same as Directx graphics language from microsoft.
OpenGL is used on various OS such as windows,linux,mac os etc. Use of OpenGL graphics lanugage is free. Opengl graphics language is used for various graphics design in game development , CAD , Information visulization,flight simulation and much more. You can generate 2D or 3D graphics with OpenGL. OpenGL is same as C programming language and it is free of cost. It is easy to use for everyone. OpenGL was developed by Silicon Graphics Inc.(SGI) from 1991 and released in january 1992 according to WIKIPEDIA. recently latest version of OpenGL 4.4 relesed at 22 july,2013. It has many new feature. We can easily learn OpenGL if we know basic about C programming language. OpenGL is fully hardware base programming language and best preffer to NVIDIA graphics card. There are many tutorials available on the websites and also youtube videos.  C and C++ programming language does not provide graphics. If you want to use graphics in your application which is written in C/C++ programming language then you can use Opengl graphics library. You can also use Opengl graphics with JAVA and other supported programming language.

      If you want to learn OpenGL graphics programming than here is a link for tutorial and referance OpenGl book.

 Here is a link for a red book of OpenGl
               www.opengl.org

 Here is a link for tutorials of OpenGl
                www.videotutorialsrock.com
                www.glprogramming.com
  

                                           
                                Microsoft DirectX is a collection of application programming interfaces (APIs) for handling tasks related to multimedia, especially game programming and video, on Microsoft platforms. Originally, the names of these APIs all began with Direct, such as Direct3D, DirectDraw, DirectMusic, DirectPlay, DirectSound, and so forth.Direct3D (the 3D graphics API within DirectX) is widely used in the development of video games for Microsoft Windows, Microsoft Xbox, and Microsoft Xbox 360. Direct3D is alternative language of Opengl (open graphics library). Opengl is free graphics library which is help to develoip 2d and 3d graphics for linux, windows,android,Mac os,ios plateform. whereas DirectX is only developed for Windows plateform. There are various new versions are available for DirectX. DirectX is simple language.

Hey friends, How are you? I hope that u r all fine. Here you can learn C programming language very easily.C programming language is general-purpose programming language. It is very easy programming language to develope software and games.C programming language is founded by Dennish Ritchie and Ken Thompson in 1969.Now it have more new versions are available in the market.

Hey friends, How are you? I hope that u r all fine. Here you can learn C programming language very easily.C programming language is general-purpose programming language. It is very easy programming language to develope software and games.C programming language is founded by Dennish Ritchie and Ken Thompson in 1969.Now it have more new versions are available in the market.

• ·         Garud trainees undergo  a 72  week basic training course which is longest among all the Indian special forces. The total duration of training before a trainee can qualify as a garud commando is around 3 years.

• ·         The garud are entitled to wear “IAF-GARUD” titles on the sleeves.

• ·         The initial plan mooted in October 2002 called for specialization force with 2000 commandos. The group was originally called “Tiger-Force” but was later renamed as “Garud- Force”.

• ·         The Gard commando were first seen publicaly during the air force day celebration at new delhi on 8 october 2004

• ·         The Garuds used to wear a black beret, instead of the traditional maroon beret of the other Indian Special Forces units, but now wear the maroon beret.