Is that a clamshell? What speed processor? It must have a FireWire port you know. I would recommend the RAM be maxed out. although Apple says 256 minimum, I think 512 would be inadequate. 768 or a gig would be my suggestion. In any event it has got to be faster than any previous version. I wish you good luck and hope your wife is pleasantly surprised. If her iBook is too slow without enough RAM or not enough free hard drive space, I suggest selling it and buying a new iBook. k On Apr 28, 2005, at 4:09 PM, Jim Freeman wrote: > I'm anxiously waiting for my copy of Tiger to arrive, hopefully > tomorrow, and I will certainly install it on my PBG4 1.33mhz. But what > about my wife's dual USB iBook? I just read Walt Mossberg's review, > where he advises against installing it on older Macs until an update > comes along, because things like Mail are slow. My wife's iBook is > already intolerably slow. I don't want to install Tiger unless it's an > improvement. If I install it and she starts having trouble, I'm going > to hear about it. > > Jim