So my grandfather has an old dell and can never really remember how to do very much on his own. Im setting him up with my powermac g4 soon and was wondering what are the best settings for such an old (non experienced user). The powermac is a 1ghz sonnet encore g4, 1gig ram, 128mb video card, and 120 gig HDD. I am planning on setting it up with a fresh install of Tiger, i know leopard will run but Tiger is just more stable, and the UI is a little more basic looking (something very important for a very old user). The most important thing for me is that I can remotely help him through screen sharing. Can iChat in tiger allow for this? I can't remember. The machine will not have a web cam but I imagine screen sharing will still work. All he is going to use the machine for is Safari, Word and Excel. Any thoughts on things I should be considering when setting this machine up for him? Thanks for any considerations.