.NET Framework 1.0 Service Pack 1
Service Pack 1 (SP1) is still available to download for testing purposes. .NET Framework 1.0 Service Pack 2 contains all SP1 fixes plus the latest updates. Please use SP1 at your own discretion.
| Download Now Microsoft .NET Framework 1.0 SP1 is available in nine localized languages. |
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| Frequently Asked Questions Find answers to frequently asked questions about Microsoft .NET Framework 1.0 SP1. |
| Summary of Fixes Read a summary of the issues that Microsoft .NET Framework SP1 addresses. |