Archive.org: The Wayback Machine often hosts original installers (dotnetfx.exe) archived from the early 2000s.
Download the Redistributable: Look for the file named dotnetfx.exe . Net Framework 1.1.4322 Download
Security Risks: .NET 1.1 is no longer receiving security patches. It is highly recommended to run any software requiring this version in a virtual machine (VM) or a sandbox environment rather than on your primary host machine. Archive