Encyclopaedia Britannica 2003 Ready Reference is an extensive knowledge base that can be easily accessed on your personal computer. It is compatible with both Macintosh and Windows operating systems, making it a versatile resource for anyone in need of quick facts or detailed information on a variety of topics. The CD-ROM format ensures that the information is readily available whenever you need it, without the need for an internet connection. This edition includes a standard license for use on a single device, allowing you to have your own personal reference library at home or in the office.