Since the installer often fails on modern Windows versions with an "incompatible OS" error, follow these steps to make it work:
If your company has an active Oracle support contract, log into My Oracle Support → Patches & Updates → search for “Developer Suite 10.1.2”. The original install media can often be downloaded as a patch. oracle developer suite 10g download work google
Due to its age, many developers rely on third-party blogs or archives (e.g., mshamirtaloo.blogspot.com andrewfraserdba.com Since the installer often fails on modern Windows
: Community-maintained archives exist, but these are unofficial and may lack security updates. 2. Modern OS Compatibility Workarounds oracle developer suite 10g download work google