IT Glossary


Technology Defined


IT Glossary is your trusted guide to exploring technology terms and definitions, from the world's leading IT research and advisory company.
Term of the day

Checksum


A checksum is a value calculated from a block of data, used to detect errors in transmitted data. ...more
Browse Alphabetically
Recent Terms
Free Research
Discover what 12,000 CIOs and Senior IT leaders already know.
Free Access