I currently own a iBook 900, due to many logic board issues I am thinking about getting rid of this unit. I was looking for a cheap replacement that could be used for websurfing(wireless)/email/word processing. I found the lombard with 320MB of RAM for around $150 with OS X 10.3 . With just these requirements would this unit be a good purchase or should I save my money? Also can you use an airport card as a PCMCIA card on the Lombard?