JumpStart 2nd Grade & 3rd Grade Mystery Mountain PC CD-ROM Vintage Software Lot JumpStart Learning System PC CD-ROM bundle includes JumpStart 2nd Grade and JumpStart Adventures 3rd Grade Mystery Mountain. These educational vintage software titles from Knowledge Adventure are designed for elementary school ages, focusing on curriculum-based skills through interactive gameplay. Both discs come in their original jewel cases with user guide inserts. Compatible with classic Windows and Macintosh systems as indicated on the packaging. Perfect for collectors of 90s nostalgia or vintage tech enthusiasts. #Vintage