A user is an agent, either a human agent (end-user) or software agent, who uses a computer or network service. A user often has a user account and is identified by a username (also user name). Other terms for username include login name, screen name (also screenname), nickname (also nick), or handle, which is derived from the identical Citizen’s Band radio term.
The Adobe Acrobat PDF (Portable Document Format) software throws out an “Acrobat failed to connect to a DDE server” error message for some users. That […]