Price

Hi Dear i just downloaded visual stodio C# and its showing me in the HELP>About Microsoft Visual Studio 2010
Version 10.0.30319.1 RTMRel
Microsoft .NET Framework
Version 4.5.50938 RTMRel

Installed Version: C# Express

Microsoft Visual C# 2010   01014-532-2002262-70319
Microsoft Visual C# 2010

29 Days Remaining ..... Do i need to pay for it ,,,how much ?? 

Thanks