But it's not really adding a second processor. Instead it is blowing off the 1.25 GHz processor with only 1 MB L3 cache and giving you two w/2MB L3 caches each. A hell of a deal if you can't wait for the dual 2 GHz G5. kunga10 (AIM) "iChat AV, The Killer App" <http://www.osx-zone.com> "We're Looking At A Long Period of Labor 'til January" <http://www.apple-zone.com> "Verax MDD-FW800 Silence Kit Kills Almost All The Noise" <http://www.apple-zone.com> "iPod Software 2.0.1 Update Released" <http://www.ipod-zone.com> On Wednesday, July 16, 2003, at 09:26 AM, Sean wrote: > MDD = Mirrored Drive Door > PM == PowerMac > > And the 1599 is from the Apple Store. You just need to hunt for the > place > where they have the G4's listed, click on the 1299 one and then add the > second processor to it for +300.