Radioshift is essentially a "AudioHijackPro for Dummies." Minimal set-up required and a zillion pre-programmed channels. Of course, AHP can record any audio that can be played on a Mac, so it is more versatile...
Radioshift plays nice with my G5 iMac...
Yup, it lOOks the same to me!
I like AHPro and don't see the need to add Radioshift in OS10.3.9. Maybe in Leopard?