For desktop testing without formatting a drive, load your downloaded ISO file straight into Oracle VirtualBox or VMware.
Running old software on modern computers typically demands emulation software: android 3.1 x86 iso download
There are no official Android 3.1 (Honeycomb) x86 ISO releases, as the Android-x86 open-source project skipped directly to version 3.2. For desktop testing without formatting a drive, load