"Designed for the novice searcher to use effortlessly and effectively ... a terrific bargain ... highly recommended for all libraries and individuals. " -Library journal.

This state-of-the-art electronic reference offers the ever expanding base of professional, educational, and home-based CD-ROM users the greatest ease, speed, and convenience in accessing authoritative information in 75 major fields of science and engineering. Easier to use than ever, Release 4.0 features a new, friendlier interface and:

• Improved and easier to use search features
• Full text of all articles from the McGraw-Hill Concise Encyclopedia of
• Science & Technology, Fourth Edition
• Over 7,900 authoritative articles-hundreds new to this version
• Definitions for over 105,000 terms from
• McGraw-Hill Dictionary of Scientific and Technical Terms
• New graphic images (over 1,000 total)
• Direct hypertext links to related material