Check the listing for details. Vintage DOS Computer Based Learning Tools - Learn To Use By Individual Software. Condition: Very Good, Made in United States. Listed at 28.00 USD. Experience a blast from the past with this Vintage Computer Based Learning Tool, brought to you by Individual Software. Perfect for those looking to learn the ins and outs of DOS, this software is compatible with IBM computers and requires a minimum of 64 MB RAM and less than 50 MB of hard drive space. The format is a floppy 3.5" disk and the language is English. This educational software is categorized under Computers/Tablets & Networking, Software, and Office & Business. The license category is Academic/Education and the country/region of manufacture is the United States. This package includes one unit quantity and is suitable for use with a 66 MHz processor speed. Get your hands on this piece of history and start learning today!