asp.net is simple a library that makes it easy for you to create web applications that run against the .NET runtime (similar to the java runtime).
vb.net is a language that compiles against the common language runtime, like C#. Any .NET compliant language can use the asp.net libraries to create web applications.
ITVoir brings to you highly comphrensive database of computer vendors across the country in an easy to search and use format. This databse of computer vendors in India has been compiled through intense efforts of ITVoir team.