System Requirements 1. Operating Systems: Microsoft Windows 98, Second Edition or later Macintosh OS 8.5 or later Linux - Any version that supports DHCP 2. Memory: 64MB RAM (Windows 98, Windows Me, Macintosh, Linux) 128MB RAM (Windows 2000, Windows XP) 3. Network Interface Card or Router: A network interface card (Ethernet card) must be installed in your computer with an available port for the modem. If you will be connecting more than one computer to the Internet you may connect your modem to your wired or wireless router.