National Geographic on CD ROM. This is a set that has never been used, this is a 31 CD-ROM set for Windows 95/98 & Macintosh. Over one hundred years of top notch reporting puts the most memorable images and discoveries of the 20th Century at your fingertips. The set was made through the year 1998. This has all original packaging and original box. The box has a few bruises but other than that the set is in new condition.