Abandonware DOS title

Shareware: a business model

Shareware is a type of software distribution model that allows users to try a program before purchasing it. It's a marketing strategy and distribution method that was particularly popular in the early days of personal computing, primarily during the 1980s and 1990s.
Shareware games were released for free with limited functionality (for example: no saving, missing levels, time limit), often via a BBS (Bulletin Board System), a floppy disc or a CD included in a printed magazine or by direct download (when internet was in its infancy). If the user liked the shareware product, they could pay to obtain an upgrade and unlock the full game. When digital distribution started to become popular, shareware games slowly faded into oblivion.

round-42-03

Round 42

DOS1986
sango-fighter-1-03

Sango Fighter

Windows XP/98/95DOSLinux1993freeware Panda Entertainment Technology Co.
scorched-earth-05

Scorched Earth

DOS1991protected
secretagent-6

Secret Agent

DOS1992protected Apogee Software
secret-agent-escape-02

Secret Agent: The Escape

DOS1996 PhreAk Software
seek-and-destroy-06

Seek and Destroy

DOS1996 Safari Software
Seek and Destroy was a shoot'em up published by the well known Epic Megagames in 1996 that tried to change the usual shoot'em up gameplay for the better. Instead of wave after wave of enemies to shoot down, you are given short missions to accomplish with your helicopter or your tank (yes, you can choose). At first, missions could seem a bit repetit...
shadow-warrior-1

Shadow Warrior

DOS1997protected 3d Realms
sherlock-splash

Sherlock: The Game of Logic

DOS1991protected Everett Kaser Software
shootinggallery-splash

Shooting Gallery

DOS1990 Arcanum Computing
skyglobe-01

Skyglobe 3.5

DOS1992
SkyGlobe is an astronomy software that was popular in the late 1980s and early 1990s. It was a DOS-based planetarium program that allowed users to explore the night sky in real-time or by adjusting dates and times. Some of its key features included: a rendering of stars, constellations, and planets, the ability to simulate past and future astr...
skyroads-1

Skyroads

DOS1993freeware Bluemoon Interactive
skyroads-xmas-03

Skyroads: Xmas Special

DOS1994freeware Bluemoon Interactive
snood-03

Snood

DOSWindows XP/98/95Mac OS1996freeware
softporn-splash

Softporn Adventure

DOS1981freewareNSFW Sierra On-Line
solar-winds-2-02

Solar Winds 2: Galaxy

DOS1993 Stone Interactive Media
solar-winds-1-2

Solar Winds: The Escape

DOS1993 Stone Interactive Media
space-miner-03

Space Miner

DOS1983
spacewar-splash

Spacewar

DOS1985
Spacewar is one of the earliest digital computer games and is often considered the first interactive video game. It was created in 1962 by Steve Russell, Martin Graetz, and Wayne Wiitanen at the MIT. The game was developed on the PDP-1 minicomputer; this is a DOS port, released in 1985.Spacewar! features two spaceships, controlled by players, that ...
squarez-deluxe-04

Squarez Deluxe!

DOS1993freeware Adept Software
stargunner-03

Stargunner

DOS1996 GT Interactive Software
subhunt-02

Subhunt

DOS1997
super-zzt-05

Super ZZT

DOS1992 Epic MegaGames
tank-wars-01

Tank Wars

DOS1990
templeofkroz-4

Temple of Kroz

DOS1990freeware Apogee Software
terminalvelocity-3

Terminal Velocity

Windows XP/98/95DOSLinuxMac OS1995protected Terminal Reality
tetrisacademysoft-splash

Tetris (Academysoft)

DOS1996 AcademySoft