Moserbaer Drive is a 4 GB Drive which is a is a mobile storage device with a self-contained USB interface. It is Light weight, compact, and has neck strap feature, It is ideal for active mobile users. It is compatable only for windows. It can last upto 10 years.Only Windows 98/98SE needs driver installation. Xp Plug & Use. It requires browser installation-Microsoft Internet Explorer version 5.0 and above, and Mozilla Firefox 1.5 and above.