Back in high school, I would type essays on my MacClassic, and print 'em with the same vintage StyleWriter, just because I could. Something about composing word documents on a 16 year old computer was alluring. 🙂
Main battery or the internal one that powers the pram? I replaced my TiBook g4/400 main battery with the one in the link below. Works great.I use my Powerbook 170 fairly often. I have a couple of Hypercard stacks that would be awkward to replace which won't run on the new stuff. Also, I have never seen another screen that could be read as easily in direct sunlight. For tasks that require more horsepower I have a 550 mhz G4 Powerbook. The only problem I have is that I haven't found a source for useable batteries. The last couple I've purchased apparently had sat on a shelf for far too long. They didn't last more than a couple months.