Dos4gw.exe Dos Extender

Dos4gw.exe is a popular Dos Extender. A Dos Extender is a program used by Dos applications which require access to all the RAM (Random Access Memory) without the traditional 640 Kbyte and 1 Mbyte restrictions placed on it by Bill Gates. Dos4gw.exe allows Protected Mode programs to access the RAM as a single block. This program is loaded with many games and problems with it will probably require the reinstallation of the game as the first option. It is manufactured by Rational Systems Inc. See for product information.