Amazon.com With ModemShare 32, everyone on your network can share modems and phone lines when using their favorite e-mail software, faxing, accessing the Internet, and more. Users can access multiple modems simultaneously, so they can continue online searches, for example, while sending a fax. ModemShare 32 enables PCs to share phone lines and modems across a local area network (LAN), eliminating the need to buy a dedicated phone line and modem for each user. What's more, your Windows 95, 98, and NT PCs can even share a modem and phone line with Windows 3.x and DOS PCs.