New in 3.0 (Hardware) Improved wireless (802.11) support Airport cards now work on macppc PCI adapters based on the PLX 9052 supported Additional Prism2-based cards supported Support for I2O adapters Adaptec 2100S and 3200S RAID devices among others Gigabit Ethernet Boards National Semiconductor DP83820 and DP83821 chips Broadcom BCM570x chips Level 1 LXT1001 NetCellerator chip