yes
The software you need to install for the .NET framework is the .NET framework.
Yes. Of course you must have .Net framework runtime installed to run any .net application, and your laptop is running one of the Windows operating system.
You usually only need older versions of the .NET framework installed if you have an old application which requires an older version of the framework. In general, you should be able to run most (if not all) applications using the latest version.
No, you do no need to. 2.0 and 4.0 are independent versions.
Whether you need the .NET Framework on your computer depends on the applications you plan to run. Many software programs, especially those developed with .NET technologies, require the framework to function correctly. If you frequently use such applications or if your operating system doesn't come with the .NET Framework pre-installed, then you should install it. However, if you only use applications that do not depend on it, you may not need to have it on your system.
.net is framework is a runtime environment for running .net projects..
If you have applications installed on your PC that use both the .NET Framework 2.0, and the .NET Framework 3.0, then yes, you must have both frameworks installed. There is no problem with doing this.
Hi In order to run .Net programmed applications, you have to have .Net Framework installed in your computer. It depends that the programmer programmed with which version of .Net? .Net Framework's versions are: .Net Framework 1.0 .Net Framework 2.0 .Net Framework 3.0 .Net Framework 3.5 .Net Framework 3.5 Service Pack 1 (SP1) .Net Framework 4.0 Usually, a .Net programmer has all of these .Net versions installed in his computer. But, as a client you have to have the .Net version that your programmed is coded by. Usually, the programmer makes the application installation file equipped with.Net Framework, so it installs on your computer and you don't have to do anything more.
One can download the Net framework from Microsoft's Net Framework Developer Center. Some programs may not work unless the exact Net Framework is instaled.
Hi In order to run .Net programmed applications, you have to have .Net Framework installed in your computer. It depends that the programmer programmed with which version of .Net? .Net Framework's versions are: .Net Framework 1.0 .Net Framework 2.0 .Net Framework 3.0 .Net Framework 3.5 .Net Framework 3.5 Service Pack 1 (SP1) .Net Framework 4.0 Usually, a .Net programmer has all of these .Net versions installed in his computer. But, as a client you have to have the .Net version that your programmed is coded by. Usually, the programmer makes the application installation file equipped with.Net Framework, so it installs on your computer and you don't have to do anything more.
IDE is just the development environment while the Framework is the backbone of compiling the code.IDE's :Visual StudioJbuilderjdevelopereclipsenetbeansand so onBut Framework for .Net programmers is different than what Java programmers understandFramework for java programmers is:Spring FrameworkStruts FrameworkShine Enterprise Java PatternFramework for .net programmers is:.net Framework 1.1.net Framework 2.net Framework 3.net Framework 3.5.net Framework 4
Most net framework software available includes everything that you will need to run it so it will install by itself. I recommend the one available from microsoft.