Many
IBM PC compatible
An IBM PC compatible is any personal computer that is hardware- and software-compatible with the IBM Personal Computer (IBM PC) and its subsequent models. Like the original IBM PC, an IBM PC–compatible computer uses an x86-based central p ...
games released between 1981 and about 1990 were
self-booting
A self-booting disk is a floppy disk for home computers or personal computers that loads directly into a standalone application when the system is turned on, bypassing the operating system. This was common, standard, on some computers in the lat ...
and did not use
MS-DOS
MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few op ...
,
IBM PC DOS
IBM PC DOS (an acronym for IBM Personal Computer Disk Operating System),Formally known as "The IBM Personal Computer DOS" from versions 1.0 through 3.30, as reported in those versions' respective COMMAND.COM outputs also known as PC DOS or IBM ...
, or compatible disk operating systems. The phrase "IBM PC compatible self-booting disk" is sometimes shortened to "PC booter". Self-booting disks were common for other computers as well.
These games were distributed on " or, later, ",
floppy disk
A floppy disk or floppy diskette (casually referred to as a floppy, a diskette, or a disk) is a type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined with a ...
s that
booted directly, meaning once they were inserted in the drive and the computer was turned on, a minimal, custom
operating system
An operating system (OS) is system software that manages computer hardware and software resources, and provides common daemon (computing), services for computer programs.
Time-sharing operating systems scheduler (computing), schedule tasks for ...
on the diskette took over. This was used as a form of
copy protection
Copy protection, also known as content protection, copy prevention and copy restriction, is any measure to enforce copyright by preventing the reproduction of software, films, music, and other media.
Copy protection is most commonly found on vid ...
until it became obsolete as games grew larger. Due to
bit rot Bit rot may refer to:
* Software rot, the deterioration of unmaintained software
* Data degradation, the decay of electromagnetic charge in a computer's storage
** Disc rot
Disc rot is the tendency of CD, DVD, or other optical discs to become u ...
, original working versions of these floppy disks are rare. Some have been
ported
In software engineering, porting is the process of adapting software for the purpose of achieving some form of execution in a computing environment that is different from the one that a given program (meant for such execution) was originally desig ...
to other operating systems.
See also
*
Lists of video games
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but ...
*
Index of DOS games
The index of MS-DOS
MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC&n ...
{{Video game lists by platform
Booter games
Booter games