i have a power mac g4(silver combo tower) 1.25GHz 512MB 80GB on OSx...... will i be able to run leopard on this. i am in alot of hardship financially & cannot afford to invest any $$$ into this. have the software needed. please tell me if running a system such as leopard on my machine, is possible please, & some guidance on the right way to go about doing so, will be gratefully accepted. thanks a bunch! missnikky!