100 years after its first publication, the twelfth edition of this world-famous bestseller gives the most up-to-date picture of the English language today. The original 1911 edition, revolutionary at the time for its focus on current English and its use of illustrative examples, combined a succinct yet approachable style with coverage of everyday as well as specialist terms. This centenary edition continues this ground-breaking tradition, giving you rich authoritative coverage of English as it is used today. The CD-ROM offers full-text search functionality, instant look-up from Windows(R) documents, including email and the internet, and high-quality spoken pronunciations for thousands of words, making it ideal for family use, as well as for homework and school use. The CD-ROM is both Windows(R) and Mac compatible. Explore our language resources on oxforddictionaries.com, Oxford's home for dictionaries and language reference. Updated regularly with the latest changes to words and meanings