... Capacity: 512MB,1GB,2GB,4GB,8GB,16GB,32GB;2.Interface: USB 2.0;3.Operating Systems: Windows Vista/XP/2000/ME/ ... 98/95 and Mac OS 8.6 and above;4.Transfer ... Drivers: Required for Windows 98/95. Online download available;9.Data Retention: 10 years minimum;10.Supports boot up ... need;15.Warranty: 5 years warranty. guitar 1/2/4/8/16/32G usb flash drive usb