I opened my Applications folder, hit -A, then -O. The result? A lot of chugging, obviously. But it launched every app, and stayed stable. Expose and Spaces is a sight to behold under this circumstance. Here are the photos: Link Specs: 17" G4 PowerBook 1.67GHz running 10.5.1 167MHz front-side bus (compare that to todays 800MHz on the MacBook Pro) 2GB of DDR2 RAM ATI Radeon 9600 w/ 128MB VRAM. Impressive.