Computing Dictionary
archive
1. A single file containing one or (usually) more separate files plus information to allow them to be extracted (separated) by a suitable program.
Archives are usually created for software distribution or backup. tar is a common format for Unix archives, and arc or PKZIP for MS-DOS and Microsoft Windows.
2. To transfer files to slower, cheaper media (usually magnetic tape) to free the hard disk space they occupied. This is now normally done for long-term storage but in the 1960s, when disk was much more expensive, files were often shuffled regularly between disk and tape.
3. archive site.
(1996-12-08)
[ahr-kahyv] 
noun, verb, -chived, -chiv⋅ing.
) magistracy, office + -eion suffix of place