Many applications uses Microsoft .NET Framework 3.5 as development platform, and thus requires .NET Framework to be installed beforehand, else the installation will request to download and install .NET Framework from Internet.

On offline system without Internet access or online server with slow downloading speed, the requirement to download setup files through web may hit the wall - a no go.

Microsoft .NET Framework 3.5 SP1 (Service Pack 1) is a full cumulative update that contains many new features building incrementally upon .NET Framework 2.0, 3.0, 3.5, and includes cumulative servicing updates to the .NET Framework 2.0 and .NET Framework 3.0 subcomponents.


Download full package of Microsoft .NET Framework 3.5 SP1: