• All for .NET
  • http://www.microsoft.com/net/
• MS downloads (all available downloads)
  • http://www.microsoft.com/downloads
• .NET Framework download
  • http://www.microsoft.com/downloads/details.aspx?FamilyID=333325fd-ae52-4e35-b531-508d977d32a6&DisplayLang=en
• "Express editions" of VS for C#, VB.NET, etc
  • http://www.microsoft.com/express/default.aspx
  • http://www.microsoft.com/express/product/