On an G4 iBook I was wondering what advangtes running Tiger over Panther are. I maxed out the RAM to have a total of 1.12 GB. I am running Tiger now but it slows down if I fire up more than 5 apps at the same time. I was thinking Panther would run better. All I do is internet, email, word processing, spreadsheets, listening to music and playing old games. I'm not fond of some of the new apps in Tiger anyhow.