- The models of IBM's first-generation Personal Computer (PC) series have names: IBM PC, IBM PC XT, IBM PC AT, Convertible and Portable.
- thoughtco.com history-of-the-ibm-pc-1991408The first IBM PC ran on a 4.77 MHz Intel 8088 microprocessor. The PC came equipped with 16 kilobytes of memory, expandable to 256k.
- http://infolab.stanford.edu pub/voy/museum/pictures/…The IBM PC Model 5150 was originally introduced in August 1981. Price at Introduction: $1,995.00. Standard Memory: 16k bytes .
- tr.wiki7.org wiki/IBM-PC-совместимый_компьютерIBM-PC uyumlu bilgisayar - Intel ve Microsoft'un [1] etkisi altında geliştirilen, belirli mimari özelliklere sahip, IBM PC , XT ve AT'den türetilen bir bilgisayar ailesi .
- arstechnica.com gadgets/2017/06/ibm-pc-history-…In February of 1978 IBM began working on its first microcomputer—and it still wasn't the IBM PC. It was a machine called the System/23 Datamaster.
- svoboda.org a/24203835.html
- dosdays.co.uk computers/IBM PC (5150)/ibm5150.phpIBM PC DOS Version 1.1 No software was supplied bundled with the IBM PC, but a number of applications were available from IBM at launch, including
- dfarq.homeip.net ibm-5170-pc-at/It was the last of the open architecture IBM PCs. And from 1984 to about mid-1987, it was the fastest and most expensive IBM PC.
- lowendmac.com 2006/origin-of-the-ibm-pc/August 12, 1981 marks the birth of the IBM PC, the computer that single-handedly turned personal computing to the business market.
- cnet.com Tech Industry How IBM's 5150 PC shaped the computer industryOne of the original marketing photos for the IBM 5150, the landmark personal computer that ushered in the PC revolution IBM.