.NET Framework 1.0

Visual Studio 2002
The .NET Framework 1.0 version includes everything you need to run applications developed using the .NET Framework.

Serice Pack 1

1.0.3705.209 - SP1
Service Pack 1 provides the latest updates to the .NET Framework. Service Pack 1 is highly recommended for all users of the .NET Framework, including customers of Visual Studio .NET.

Service Pack 2

1.0.3707.288 - SP2
Service Pack 2 is highly recommended for all users of the .NET Framework, including customers of Visual Studio .NET. SP2 is a cumulative service pack; if you don't already have Service Pack 1, you only need to download Service Pack 2.

Service Pack 3

1.0.3705.6018 - SP3
Service Pack 3 includes roll-ups of all reported customer issues found after the release of the Microsoft .NET Framework 1.0. Of particular note, SP3 provides better support for consuming WSDL documents, Data Execution prevention and protection from security issues such as buffer overruns.