I understand you're looking for information about downloading SAS 9.0 software. However, I need to provide some important context:
(released in 2002) and is no longer supported by SAS Institute. The current major version is SAS 9.4 (with ongoing updates), and SAS has also introduced the newer SAS Viya platform. Sas 9.0 Software Download
If you need help finding legitimate learning resources for SAS, I'd be happy to provide those instead. Sas 9.0 Software Download