I was also thinking Panther Pleasures, Panther Performs, Panther Purrs. Oh my God! It looks better in subtle ways that only Apple could tease out. Exposé is jaw-droppingly slick and amazing. There are five substantial upgrades to Apple Apps: Finder, Mail, Safari, iCal, Addressbook. Speed is the best improvement. You are gonna love this. The open and save dialogs are a dream with the new sidebar in them. HTML email is awesome now that Safari technology is built into Mail. Yum! Apple says you get a whole new computer with Panther - now I see what they mean - the speed alone is like a new computer. No more sluggishness on my Tibook. Truly, its so good I feel like skipping and singing!