ZeusGard: Secure Hardware Browser New model resolves all previous compatibility issues, supporting EFI and BIOS booting on both Mac and PC Supports WiFi with available ZeusGard WiFi Adapter. Each build is rigorously penetration tested for security flaws by bank cybersecurity experts No data is ever saved on your Mac or PC, or the read-only device. If your ZeusGard is lost or stolen, your information is still safe. Convenient, pocket-sized, FAST booting, easy-to-use USB device replaces slow, bulky, fragile Live CD's