(There's no video for iEmulator 1.7 and iEmulator 1.7.9 yet. Please contribute to MR and add a video now!)
iEmulator 1.7.9 - the final version before the company closed up. Includes documentation. Should work as I tested it on my PB G4.
iEmulator_1.7.dmg (8.5 MiB / 8.91 MB)
/ DMG image
iEmulator_1-7-9.dmg.zip (14.9 MiB / 15.62 MB)
iEmulator 1.7.9 / DMG image, zipped
Given this came out in 2005, according to what I read about iEmulator this version, the final 1.7.9 runs on PowerPC operating systems 10.3 - 10.5, as universal binary it can run on 10.6 - possibly Sierra - have not tested on anything other than Snow Leopard or PPC.
Emulating this? It should run fine under: QEMU