Agreed. Thank you @wicknix . TFF was always unusable on my early G4 without boxes; InterwebPPC felt like a TFF box; Arctic Fox feels pretty much as fast as an InterwebPPC box. I've never had the audacity to have multiple tabs open before! And posting to Macrumors here from the G4 isn't as much of a pain anymore.Created an account after years of lurking just to say thank you. I'm writing this on a imac g3 500mhz 384mb ram 10.4.11 and it's definitely the best browsing experience I ever had on this configuaration. I tried InterWebPPC, optimisations like PEP etc and it's all been too frustratingly slow to use, now websites like this forum are perfectly managable. Again, thanks.