[Off the Schedule][Will Be Continued]
Malicious code that crawls through your computer like a disease.
Able to multiple infinitely, at least until your hard drive ran out of space.
These early malware was the stuff of nightmares. Terrifying, businesses and consumers alike. These were made originally out of curiosity, but like all new technology, soon less benign viruses poisoned the crop.
In 1986, two brothers, Basit and Amjad Alvi programmed the first IBM PC virus.
The Pakistani Brain.
It deletes the boot sector of any floppy disk on your PC and replaces it with it's own code.
Ruining your floppy disk and spreading the virus to any computer that uses the infected disk.
Boot sectors are the parts of either your floppy disk or hard drive that are executed before everything else to prepare the disk.
By overwriting the boot sector the virus can infect any computer that uses the floppy drive.
This program was originally used to track a heart monitoring program for the IBM PC, and pirates were distributing copies of the disks.
This tracking program was supposed to stop and track illegal copies of the disk, however the program also sometimes used the last 5k on an Apple floppy, making additional saves to the disk by other programs impossible.