If your Progress 9.1e application is a custom or legacy vertical-market solution, consider moving to a modern SaaS (Software-as-a-Service) platform.
If you or your company has an active maintenance contract, you can access the Progress Product Download Center (ESD) Requirement : You will need your Progress ID and credentials. Legacy Access progress 9.1e download
In the tech community, there is a concept known as "Abandonware"—the idea that old software no longer sold by the vendor is free to distribute. This is legally incorrect. Even though Progress 9.1E is no longer sold or supported by the vendor, it remains copyrighted intellectual property. Progress Software actively protects its IP, meaning that legitimate sources for old binaries are locked behind customer portals. If your Progress 9