Introduction of BIOS 3-11(3) BIOS Features Setup MenuBIOS Features Setup Menu has already been set for maximum operation. If youdo not really understand each of the options in this menu, we recommend you usedefault values.In each item, you can press at any time to display all the options for thisitem.Fig 3-4 BIOS Features SetupVirus Warning:This item can be set as Enable or Disable.When this feature is enabled, if there is any attempt from a software or anapplication to access the boot sector or the partition table, the BIOS will warnyou that a boot virus is attempting to access to the hard disk.CPU Level 1 Cache:This item is used to Enable or to Disable the CPU level 1 cache. When thecache is set at Disable, it is much slower, so the default setting for this item isEnable. Some old and very bad programs will make the computer malfunction