There is one that is credit-card size, about 10 mm thick, and which accepts 6 different formats of memory cards; no external lower required. I got it for about $37 from http://www.cyberguys.com. Search for 6 IN 1 MEDIA MULTI SLOT READER. For $76.50, you can get the same thing, but with 32 MB of built-in flash memory. I have one (without extra memory on board) and find it VERY competent. --Steve At 11:24 AM +0100 12/2/02, Riba wrote: >Can anyone recommend an USB card reader for MM and SD cards that >would work under OS X?