On 5/8/03 4:29 PM, "Leon Sargent Jr" <leon.sargent at verizon.net> wrote: > What does the Altivec processing engine do for overall performance is OS X? Speeds it up. > Does the Altivec engine work only on graphics both 2D and 3D does it work on > widows and scrolling? I know it help in processing in Photoshop and I would > assume other programs that are graphics intensive but what does it do for > the OS? The same. Remember, Aqua *is* graphics intensive. Shawn King http://www.yourmaclife.com