The PRO110-MAC is the newest version of the world renowned PRO110 and is specially designed for use with PowerMac workstations. This is a compact PCI-bus master 100/10Mbps Fast Ethernet Adapter card that can be used with 100Mbps or 10Mbps networks, including those with PowerMac workstations. A special PowerMac driver is included for use when setting up PowerMac workstations. To provide maximum flexibility, the driver's README.TXT file offers detailed explanations how users can customize their attachment parameters. For users with standard network requirements, an auto-configuration function offers plug-&-play installation. The PRO110-MAC lets users follow easy installation with easy operation. Data transmissions are automatically set to transfer at the fastest possible speed by the Adapter's Auto-Negotiation function - in speeds ranging from 10Mbps to 200Mbps. The dual speed function enables any workstation to instantly transmit and receive data from 100Mbps or 10Mbps devices. A range of diagnostic LEDs make knowing real time operating statuses such Activity, Link Status, and Full or Half-Duplex 100Mbps transmissions just a glance away. Every card includes a Boot-ROM socket (Boot ROM sold separately). The PRO110-MAC is perfect for use with PowerMacs, while the included PowerMac driver provides easy setup and installation.