Fujitsu S7110 S7110 Vista BIOS Guide - Page 17

Advanced Menu Table 10: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu Menu Field Options Default Description XD Bit functionality: ■ Enabled] ■ Disabled [Enabled] Allows the user to enable and disable the Execute Disable Bit functionality. Execute Disable Bit allows the processor to classify areas in memory where application code can and cannot execute. In the event an internet worm attempts to insert code in the buffer, the processor disables code execution to prevent damage or worm propagation. Virtualization Technology: ■ Disabled ■ Enabled [Disabled] Enables or disables Virtualization Technology (VT).Intel VT allows you to run multiple operating systems and applications in independent partitions. Using virtualization capabilities, one computer system can function as multiple "virtual" systems. Note that if you change this option, you will need to reboot in order for it to take effect. 17