swimming

Swim ~, a record label.

Semantic Wiki Information Management - A subcommittee of the SICoP

System Wide Information Management - An FAA technology to help provide data sharing of system information.

In telecommunications, a random signal fluctuation over medium timescales (see jitter and wander).

Swim, an EP by the band Feeder, and its reissued version

Software Image Manager - A Cisco application that is used for performing automated system software (Cisco IOS) and boot loader upgrades on multiple Cisco routers and switches.