The .NET Framework Addon is split into two scripts for your convenience of time and storage space. One is for a (x86) Windows and the other is for a (x64) Windows.
What's Included
Microsoft .NET Framework 1.1
Microsoft .NET Framework 3.5 and Family
Microsoft .NET Framework 4.0 (limited to updates prior to may 2014)
Microsoft .NET Framework 4.5.2
Size Information
.NET Framework (x86) ~ 985 MB
.NET Framework (x64) ~ 1.3 GB
Supported Operating Systems
.NET Framework 1.1: Windows XP; Windows Vista
.NET Framework 3.5 and Family: Windows XP; Windows Vista; Windows 7; Windows 8.1
.NET Framework 4.0: Windows XP-only prior to May 2014
.NET Framework 4.5.2: Windows Vista; Windows 7; Windows 8.1
edited by click-click