CD-ROM VERSION:

System Shock CD-ROM version features full speech, improved intro/endgame, and specific graphics/memory requirements.

Graphics: You can choose between 320x200, 320x400, 640x400, or 640x480 graphics resolutions. Note that using the higher resolutions (640x400 and 640x480) in full-screen mode may require a '686 processor and a 64-bit local bus.

Features: This version includes full speech for E-mail and Logs, as well as improved intro and endgame sequences.

Requirements: You need more than 550K of free base memory to save your games. With 600K free, saving worked without any "ObSys error" messages.

Note: The free energy/health trick available in other versions cannot be used here.