1.support double BIOS start style, USBZIP AND USB hard disk; 2.usb connection, needn't driver, hot plug & play; 3.as thumb size, light, resists earthquake and moisture-proof; 4.not external drivesystem(besides windows 98):5. data encrypt ,can divide the USB disk into public and encryption district, thesize willfully divided; 7) Support different types of OS8) Solid state storage, shockproof and electromagnetic proof9) Write/defect protection switch10) Durable data storage (10 years' data retention)11) Fast speed of write/read12) Hardware: PC with USB connection, notebook, MAC 13) Operating system: Windows98/SE/ME/2000/XP/MAX8.6/Linux Core2.4 or above14) Connection: USB1.1/2.015) Running current: 16) Standby current: 600Kb/s, USB2.0 1,500-3,500Kbps900Kb/s, USB2.0 3,000-5,000Kbps19) Capacity: 32MB-4GB 10 years' data retention 21) Operating temperature: -40~70?C22) Storage temperature: -50~85?C23) Operating relative humidity: 5-98%24) Storage relative humidity: 1-98%25) Meet requirements of such industries as military and medicine 26) USB connection; support hot plug and play27) No external power supply required