On what date was the debut of the first IBM Personal Computer?

Option A August 12, 1981.

wow its a beauty.the combination of colors are amazing,certainly eye catching.

August 12, 1981
Before IBM created its personal computer, two types of computer systems, Apple II and CP-M, dominated the microcomputer world.

Football game hhmmmm

Its A
21-August 1981
Don Estridge of the IBM Entry Systems Division in Boca Raton, Florida

Sandeep Thakur you are wrong....
Bcoz
It's Correct Answer Is Option A

Explanation:
Before IBM created its personal computer, two types of computer systems, Apple II and CP-M, dominated the microcomputer world. Neither of these systems were PC compatible, or Mac-compatible (the two primary standards in place today). The original IBM PC became a new standard in the microcomputer industry. Since then, hundreds of millions of PC-compatible systems have been sold, as the original PC grew into a la

Its B. January 21, 1979
(Yes its option A I just put it based on a book that I read many year ago and now when I search its answer its year 81)
Thanks for your reply