At long last, the wait for Sierra Wireless' AirCard 875U on AT&T is over, as the USB WWAN modem has just popped up on the firm's Premier webstore. Unsurprisingly, this 2.2-ounce portal to the world connects via USB 2.0 and provides interoperable service between BroadbandConnect and EDGE networks. You'll find all the quad-band GSM and tri-band HSDPA love you could ever need here, and while Windows 2000, XP, and Vista users are all taken care of, it looks like the OS X crowd will have to sit this one out for awhile. So if you're interested in hopping on the 3.6Mbps mobile internet highway, head on over to AT&T Premier with $379.99 (or $149.99 with a new two-year contract) ready to hand over.
P.S. -Macs can get their 3G on with Sierra's Mac driver support here.