I have never updated iMovie. I have 8.0.6-iMovie 09.
Want to upgrade iMovie from 8.0.6. I have never updated since I got it in 09. Can I do it?
MAC OS X, Mac OS X (10.5.8)
That depends on what Mac you have:
iLife 9 System Requirements:
Mac computer with an Intel, PowerPC G5, or PowerPC G4 (867MHz or faster) processor.
iMovie requires an Intel-based Mac, Power Mac G5 (dual 2.0GHz or faster), or iMac G5 (1.9GHz or faster).
https://support.apple.com/kb/HT3876
iLife 11 System Requirements:
Mac computer with an Intel processor.
Mac OS X v10.6.3 or later.