program function keys
41Commodore 16 — Release date 1984 Media ROM Cartridge, Casette tape Operating system Commodore BASIC 3.5 …
42Programmable logic controller — A programmable logic controller (PLC) or programmable controller is a digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines. PLCs are used in many different industries and machines… …
43Amiga software — covers a wide range of software for the Amiga computer, both productivity and games, both commercial and hobbyist. The Amiga software market was particularly active in the late 1980s and early 1990s but has since the period 1996/1999 dwindled… …
44History of personal computers — This article covers the history of the personal computer. A personal computer is one which is directly used by an individual, as opposed to a mainframe in which the end user s requests are filtered through an operating staff, or a time sharing… …
45Hewlett-Packard — Coordinates: 37°24′49″N 122°08′42″W / 37.413579°N 122.14508°W / 37.413579; 122.14508 HP red …
46IBM Personal Computer — infobox computer Name = IBM PC (model 5150) Photo = Type = Personal computer Released = August 12, 1981 Discontinued = April 2, 1987 Processor = Intel 8088 @ 4.77 MHz Memory = 16 kB 256 kB OS = IBM BASIC / PC DOS 1.0 CP/M 86 UCSD p SystemThe IBM… …
47DeskMate — Developer(s) Tandy Stable release 3.05 / c.1992 Operating system Microsoft …
48File manager — For the Windows 3.x file manager, see File Manager (Windows). A file manager or file browser is a computer program that provides a user interface to work with file systems. The most common operations performed on files or groups of files are:… …
49Commodore VIC-20 — Release date 1980 (VIC 1001) / 1981 Discontinued 1985 Operating system Commodore BASIC 2.0 CPU MOS Technology 6502 …
50Super Expander 64 — The Super Expander 64 was a cartridge based extension to the built in BASIC V2 interpreter of the then immensely popular Commodore 64 home computer: Since the 64 was developed in a hurry, Commodore simply adapted the BASIC V2 from the PET line of …
