Echelon 3D Space Flight Simulator by Access Software, 1988, for MS-DOS IBM PC/XT/AT/PS2 and Tandy systems, factory sealed in original packaging. Features proprietary RealSound digitized sound with no hardware required, and enhanced EGA, CGA, Tandy, and Hercules monochrome graphics. This vintage computer game is a 3.5" floppy disk release and a winner of the "Simulation of the Year" award. Highly collectible, perfect for retro PC gaming fans and computer history collectors. Box is shrink-wrapped and shows no visible wear, ensuring excellent condition for display or preservation. Dimensions and weight are approximate and may not be exact.