Powerbook Ti Upgrading


I have a Ti 400MHz, 10GB (original model). With the new models coming out with faster processor speeds and even a CDRW, will there be any upgrades for original Ti's? I'd love to have a CDRW inside my laptop instead of having to buy an external. The only thing I know you can do is a larger HD.
If the Ti is anything like the iBook, everything on the inside (save the harddrive) is connected to the mainboard. So you wouldn't be able to just 'take out the cd-rom drive and put in a dvd-rom'

I could be totally wrong, but that's how it is with the iBooks. I already talked to Apple about it. :rolleyes: