I don't see how it wouldn't work. My advice to you is to enable 32-bit data on your 2400c's PC Card cages. The only issue may be with powering peripherals. If they take too much power, they won't work. This has always been a problem with earlier PowerBooks and USB/FireWire cards. If you don't know how to enable 32-bit, take a look back in the list archives and on Google. ----- Original Message ---- From: Joe Elliott <jelliott4 at gmail.com> To: duolist at listserver.themacintoshguy.com Sent: Sat, March 20, 2010 6:12:21 PM Subject: [DuoList] USB for 2400 Are there any readily-available PCMCIA cards that would provide USB connectivity and be compatible with my PB2400c running OS 8.6? Thanks, Joe Elliott _______________________________________________ DuoList mailing list DuoList at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/duolist __________________________________________________________________ The new Internet Explorer® 8 - Faster, safer, easier. Optimized for Yahoo! Get it Now for Free! at http://downloads.yahoo.com/ca/internetexplorer/