[DOC] [TLE] IBM Personal Computer - Wikipedia [PAR] The IBM Personal Computer, commonly known as the IBM PC, is the original 
version and progenitor of the IBM PC compatible hardware platform. It is IBM 
model number 5150, and was introduced on August 12, 1981. ... The generic 
term "personal computer" was in use before 1981, applied as early as 1972 to the 
Xerox... [DOC] [TLE] IBM Archives: The birth of the IBM PC [PAR] Non-IBM personal computers were available as early as the mid-1970s, first as ... 
They offered a few applications but none that justified widespread use. ... 
Systems Division announced the IBM 5100 Portable Computer in September 
1975. ... IBM's own Personal Computer (IBM 5150) was introduced in August 
1981, only a... [DOC] [TLE] Aug. 12, 1981: IBM Gets Personal With 5150 PC | WIRED [PAR] Aug 12, 2011 ... Aug. 12, 1981: IBM Gets Personal With 5150 PC ... For an operating system, IBM 
first went to Digital Research, which had developed CP/M. When ... Microsoft 
bought the rights to Seattle Computer Products' QDOS (supposedly, Quick and 
Dirty .... Take a Tour of the 10 Spookiest Volcanoes in the World. [DOC] [TLE] Personal Computer History: The First 25 Years | Low End Mac [PAR] Apr 26, 2014 ... Personal computer history doesn't begin with IBM or Microsoft, although ... the 8-
bit operating system that provided the template for MS-DOS; and the first ... In 
early 1981, Adam Osborne introduced the first portable computer. ... personal 
computing industry was the introduction of the IBM PC on August 12. [DOC] [TLE] IBM PC - Erik S. Klein's Vintage Computer Collection [PAR] IBM introduced its Personal Computer to much fanfare on August 12th, 1981. ... 
But with its introduction in August of 1981 the world of personal computers was 
forever ... PC lives on today as legacy support in the latest Microsoft operating 
systems. ... Hi, I have a 1981 IBM PC full system still in original box, printer, 
manuals,... [DOC] [TLE] IBM PERSONAL COMPUTER - Dictionnaires [PAR] It is IBM model number 5150, and was introduced on August 12, 1981. ... system 
more advanced than the DOS 1.0 operating system from Microsoft, ... XT, 5160, 
March 1983, 8088, First IBM PC to come with an internal hard drive as standard. 
..... As DOS saw increasing adoption, the incompatibility of DOS programs with... [DOC] [TLE] 30 Years of PC Operating Systems | PCMag.com - PC Magazine [PAR] Aug 12, 2011 ... That's all you saw when you fired up the first PC's operating system, DOS 1.0. ... 
the world by announcing the spanking new IBM PC at a cost of $1,565. ... In 
addition to DOS, the first PC came with Microsoft BASIC, for the... [DOC] [TLE] The 25 Greatest PCs of All Time | PCWorld [PAR] Aug 11, 2006 ... Artwork: Chip Taylor IBM's first PC, announced on August 12, 1981, was far ... 
Armed with this scale, we considered dozens of PCs--which meant that we also 
had ... gasp of the CP/M operating system: By the mid-1980s, MS-DOS was 
already ... affordable educational PC that the world is still trying to create. [DOC] [TLE] Original IBM Personal Computer (PC). | Antique Computers ... [PAR] The PC AT had a new version of the Microsoft OS: MS-DOS 3.0 which could 
manage the new ... Original IBM PC AT 286 with a single half height 5.25' floppy 
drive. .... On August 12,1981, the IBM Personal Computer model 5150 was 
released. .... It is considered that the Osborne 1 is the world's first truly portable 
computer. [DOC] [TLE] IBM fueled PC revolution 20 years ago | | azdailysun.com [PAR] 12, 1981, International Business Machines Corp. unveiled the result: the IBM 
5150 ... Nobody realized it at the time, but the boxy desktop machine would 
change the world. ... IBM says it sold about 3 million PCs during the first model's 
life span. ... In the end, IBM

Question: On August 12, 1981 the world saw the first IBM personal computer using this Microsoft operating system
Answer: MS-DOS