.NET Framework 2.0 Service Pack 1
.NET Framework 3.0 Service Pack 1
.NET Framework 3.5
https://download.microsoft.com/download/6/0/f/60fc5854-3cb8-4892-b6db-bd4f42510f28/dotnetfx35.exe
.NET Framework 3.5 Service Pack 1
https://download.microsoft.com/download/2/0/E/20E90413-712F-438C-988E-FDAA79A8AC3D/dotnetfx35.exe
.NET Framework 4
4.0是最后支持XP的版本。