Microsoft .NET Framework 3.5 Client Profile

Web Installer	http://download.microsoft.com/download/5/3/4/5347CEDC-6A83-49F5-9347-BCD58A9AAE25/DotNetFx35ClientSetup.exe
Standalone Installer	http://download.microsoft.com/download/c/d/c/cdc0f321-4f72-4a08-9bac-082f3692ecd9/DotNetFx35Client.exe

Detail: https://www.microsoft.com/en-us/download/details.aspx?id=14037, https://www.microsoft.com/en-us/download/details.aspx?id=5007