A comprehensive lexicon of American English includes 175,000 concise definitions; notes on grammar, style, and usage ; hundreds of world histories; illustrations; and three thousand biographical and geographical entries.

The Oxford English Dictionary is the internationally recognized authority on the evolution of the English language from 1150 to the present day. The Dictionary defines over 500,000 words, making it an unsurpassed guide to the meaning, pronunciation, and history of the English language. This new upgrade version of The Oxford English Dictionary Second Edition on CD-ROM offers unparalleled access to the world's most important reference work for the English language. The text of this version has been augmented with the inclusion of the Oxford English Dictionary Additions Series (Volumes 1-3), published in 1993 and 1997, the Bibliography to the Second Edition, and other ancillary material. System requirements: PC with minimum 200 MHz Pentium-class processor; 32 MB RAM (64 MB recommended); 16-speed CD-ROM drive (32-speed recommended); Windows 95, 98, Me, NT, 200, or XP (Local administrator rights are required to install and open the OED for the first time on a PC running Windows NT 4 and to install and run the OED on Windows 2000 and XP); 1.1 GB hard disk space to run the OED from the CD-ROM and 1.7 GB to install the CD-ROM to the hard disk: SVGA monitor: 800 x 600 pixels: 16-bit (64k, high color) setting recommended. Please note: for the upgrade, installation requires the use of the OED CD-ROM v2.0.

Covers basic grammar, punctuation, spelling, and idiomatic phrases of American English.

Based on a vast database of over 100 million words, this dictionary focuses on words users most commonly encounter, omitting those words rarely seen.

Compiled by a team of linguistics experts, this is a comprehensive pronunciation dictionary which gives phonetic transcriptions using the International Phonetic Alphabet for the rendering of words and proper names in both British and American English.