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Online Computer Terms Dictionary - B

boot virus

An MS-DOS virus that infects the boot record program on hard disks and floppy disks or the master boot record on hard disks. The virus gets loaded into memory before MS-DOS and takes control of the computer, infecting any floppy disks subsequently accessed. An infected boot disk may stop the computer starting up at all.



Nearby terms: BOOTP bootstrap bootstrap loader boot virus Border Gateway Protocol borf Borland International, Inc.