Microsoft .NET Framework 3.5 Service Pack 1 OPK

Microsoft .NET Framework 3.5 Service Pack 1 (SP1) 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.​

Microsoft .NET Framework 3.5 SP1 OEM Preinstallation Kit

The .NET Framework is Microsoft's comprehensive and consistent programming model for building applications that have visually stunning user experiences, seamless and secure communication, and the ability to model a range of business processes.

For information about new features, see What's New in the .NET Framework 3.5 Service Pack 1.

Microsoft .NET Framework 3.5 SP1 Redistributables for OEM Environments

This installation is an OEM supplement release, an ISO that contains the .NET Framework version 3.5 SP1 (Service Pack 1). This release is for image creation using Windows Vista SP1 (Service Pack 1), Windows Vista SP2 (Service Pack 2) and Windows Sever 2008 only.

Contents of This OEM Supplement Release

This OEM supplement release contains the following updates for all available platforms (x86, x64 and ia64):

  • Microsoft Updates (MSUs) for .NET 2.0 and 3.0 versions and their updates (KB959209).
  • Microsoft Installer (MSI) files for .NET 3.5 SP1 and its update (KB959209)

Microsoft .NET Framework 3.5 SP1 OEM Preinstallation Kit (OPK) .img 406 MB

.NET Framework 3.5 SP1 Install Guide .pdf 223 KB

Technical Resources

Topic Description
Downloads and OEM Preinstallation Kits (OPKs) Find software downloads for preinstalling Windows operating systems, servers, and applications, including: OEM Preinstallation Kits (OPKs) to help automate and simplify preinstallation; the latest OEM software releases and service packs; and system builder tools.
Updates and Hotfixes Technical bulletins specifically for system builders. Bulletins originate from the Microsoft Knowledge Base and supply timely help for a variety of technical needs.
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