Visual Studio 2010 + serial

 VC# 2010 Express: PQT8W-68YB2-MPY6C-9JV9X-42WJV

 VC++ 2010 Express: 6VPJ7-H3CXH-HBTPT-X4T74-3YVY7 VWD

2010 Express: CY8XP-83P66-WCF9D-G3P42-K2VG3

VB.NET 2010 Express: 2KQT8-HV27P-GTTV9-2WBVV-M7X96