DESC: Are you looking for a modem that's optimized for your Windows-based notebook system and your mobile lifestyle? Good news the 3Com Megahertz 56K Winmodem PC Card is here. This powerful Winmodem PC Card is designed to maximize the power of Windows using the V.90 56K standard. ??And since it's compatible with V.90, V.34, and other standards, you can communicate with most any modem on the market today. Which means you can e-mail, fax, and access the Internet at the fastest speed available. For ease of use, reliability, and speed, you simply can't miss with this Windows-optimized solution.