What is a PC?

Answer 1

.In the context of computers, PC refers to Personal Computer and was coined by IBM when they introduced their first desktop microcomputers in the early 80's. The IBM from IBM PC was pretty much dropped as many companies began manufacturing desktop computers(initially called IBM PC clones) and PC became a generic reference to any brand of desktop microcomputer.

Answer 2

In technology: Partitioning Communication System, a high-assurance communications security technology Patni Computer Systems, a provider of Information Technology services and business solutions Periphere Computer-Systeme, a German manufacturer of UNIX-based computers in the 1980s and 1990s Personal Communications Service, the 1900-MHz radio band used for digital mobile phone services in Canada and the United States, branded as Sprint PCS in particular. Physical Coding Sublayer, an Ethernet Layer 1 (PHY) sub-layer Process Control System There is a link below in related links that list all. This was taken from Wikipedia.