I'm running
10.5 on a PowerMac dual G5, and an Intel MacBook pro.
And oh yeah, 7.5.3 on a PowerBook Duo, 6.1 on a Mac SE/30... 10.3 on an iBook and G3 PowerBook (Lombard), 8.1 on a Quadra 950...
*Edit*
...and is that just some clever Quartz Compositor schizzle?
(
theSHALROTH Gaga's tits are on fucking fire!!!,
Tue 9 Dec 2008, 5:10,
archived)
