PC - Frequently Asked Questions What is the full form of PC in Indian Police Rank, Job Title, Indian Police Rank? Expand full name of PC . What does PC stand for? Is it acronym or abbreviation? PC stands for personal computer, a general-purpose, cost-effective computer for individual use. Every PC relies on microprocessor technology, which integrates the CPU into a single chip. List of abbreviations used by the Office of the Chief Electoral Officer, Meghalaya. PC components can be switched out to modify the devices. For example, people who play video games often construct gaming PCs that maximize processing power and speed using high-quality processors. A desktop PC consists of several disparate parts, whereas the laptop's components are consolidated in one device.