> hi: i did use a dvd-r but you have 2 options: get one set to slave- like i did- and are more difficult to find - or use one set to master and change the hd to slave. if you do the second thing, be aware that you will lose target disk mode. your mac store had the giga design upgrade available recently, but i don't know if they have it available now. the dvd-r they have is the master type, though. i am trying to remember where i got mine. i am running tiger 10.4.11, the last incarnation in my pismo- g3 500, 768 ram- flawlessly, the cube 500 handles it even better! if i can help, lmk. where in europe are you. i go to london at least twice a month. gladys > The seller I swapped with (for my 4-month-old Dell) had already > upgraded the graphics card (GeForce 6200). I have RAM I can > scavenge from my Sawtooth. I was mainly thinking of the processor, > as I know Tiger would run great at 1GHz! (or more) > > Can anyone tell me if the slot-drive can be replaced by a standard > laptop type? I have a couple DVD-R drives available. > > Thanx to all! > V Mabus