Because I am such a nice guy, in my free time I found a 3Com US Robotcs 56k Modem also, that is supposedly Mac as well. Now, with this option, I'd go with this as opposed to the Jaton I popped up previously. The US Robotics modems are known to work a lot more longer than most Jaton products ever do. Also you will have the option to put in INIT strings. That will allow you to drop it from Flex, to V.92 or V.90 specifics. If you have no clue what the heck I just said, you can ignore it, and leave it as 'way better modem'. Atleast it's not a Conexant wink
MacBook 2GHz Intel Core 2 Duo w/ 2GB DDR2 RAM & 120GB SATA 5400RPM HDD
Canon Rebel XTI
Google Cr-48 Beta Laptop