This newly updated encyclopedic reference contains five thousand (including several hundred new) computer concepts, terms, jargon, products, and industrial names and developments, as well as all DOS commands. Original.
Amazon.com description: Product Description
: An award-winning bestseller, this reference is a mini-encyclopedia on computers, covering computer concepts, jargon, and acronyms, as well as fascinating backgrounds on important people, products, companies, and technology breakthroughs that have shaped this industry. Includes complete cross-referencing, more than 5,000 terms--700 new additions--plus 400 illustrations. "If you're looking for a dictionary that's comprehensive and authoritative, you won't go wrong".--PC Magazine.