Web, domains and email
PC
Abbreviation for personal computer
In short and in plain language
A PC is a computer used by a single person.
It often sits on a desk at work. In a firm it is often used for email, accounts and admin.
Settings like the email signature are often kept on it apart from the phone and webmail.
Definition
A PC is a computer used by an individual person, for example at a desk in the office. In a business it is often used for email, accounting and administration. Settings such as the email signature are frequently stored there separately from the smartphone and webmail.