You must have an existing Oracle 10g Release 2 (10.2.0.1 or higher) home.
While 10.2.0.5 was a "gold standard" for stability, it is now well beyond its end-of-life (EOL) date.
Enhanced scalability and high availability. oracle database 10g release 2 10205 download new exclusive
Oracle 10.2.0.5 was the final terminal patch set for the 10gR2 family. It consolidated years of bug fixes, security patches, and performance optimizations into a single stable build. Key Features of 10g Release 2:
Shut down all listeners, databases, and management agents running from the target home. You must have an existing Oracle 10g Release 2 (10
Secure the 10.2.0.5 installation zip for your specific OS.
The most reliable and "exclusive" way to obtain the 10.2.0.5 patch set is through . Oracle 10
If you are currently downloading 10.2.0.5 to maintain a legacy app, consider planning a migration to Oracle 19c or 23c . These versions offer "Long Term Support" and are compatible with modern cloud infrastructures like OCI (Oracle Cloud Infrastructure). Conclusion
Oracle Database 10g Release 2 (10.2.0.5): The Definitive Download and Legacy Guide