Sonnet Technologies said it is now shipping the Presto Gigabit Ethernet 10/100/1000 Ethernet PCI Adapter Card. The high-speed adapter runs at ten times the speed of 100BaseT and is compatible with all 10/100/1000BaseT hubs switches and routers. The Presto Gigabit supports Mac OS X 10.2 and later, and Windows 98 SE, Me, XP, and 2000. It has an estimated retail price of US$89.95.