Chronicle encyclopedia of history [computer file]
London : DK Multimedia,
c1997.
System requirements: Windows: Operating system: Windows 95 only ; CPU: 486DX/33MHz ; RAM: 12Mb ; Screen display: 640 x 480 pixels 256 colours (16 bit colours preferred) ; CD-ROM speed: double speed ; Available space on hard drive: 41Mb ; Audio: 8-bit sound card ; Other: Loudspeakers or headphones, mouse.