Yes they are! That's why I jumped on mine when I had the chance. It cost me 60$ and came with its optical drive. The drive later turned out to be broken, which got me a free Zip 100 for it and some CD's. One of which being TechTool Deluxe 2.5.5, which saved my B&W's butt last night. (Not really, but at least I know I need a new HDD or cable
) )I love my PDQ. It runs Classilla nicely, can do airport and localtalk. It has ADB for any kbd or mouse I would want to use. I can do Zip 100 or CD-ROM... or both at the same time.
To be honest it's like my B&W, only a 100MHz slower and a bit lower resolution. It certainly kills the stereotype of laptops having few ports and being pain to expand.