SmartDisk today unveiled its new FireLite portable FireWire hard drive, which is even smaller than the company’s VST Thin FireWire drives. The bus-powered drive will be available in February for in 20GB (US$279.95), 30GB ($349.95), and 40GB ($429.95) capacities. SmartDisk will be demonstrating the drives at booth #1544 at Macworld Expo this week.