Developer(s) Frontier Developments
Publisher(s) Atari, Inc.
Composer(s) Alistair Lindsay
Platform(s) Mac OS X, Windows (98/ME/2000/XP/Vista/7/8)
Release date(s)
NA October 26, 2004
EU November 3, 2004
Meaingful/useful as in an application that's not pushing 8 years old that's already been updated, or an application that requires technology that's been canned by Apple, or an application that actually works on the latest OS.
I have a system running Snow Leopard because I've yet to get Snapz Pro to work on Mountain Lion.
To take screenshot, you can try using Hotkeys "Cmd + shift + 3 or 4" for capturing the whole screen or selected windows only. Alternative, "Grap.app" in your utilities folder will also do the job.
For video screen capture, you may try QuickTime Pro in your OS.