SSF

SSF may refer to:

Computers

• Shortest seek first, a secondary storage scheduling algorithm to determine the motion of the disk's arm and head in servicing read and write requests

Concepts

• semi-solid forming, a casting method utilizing metal that is 50% liquid
• small shelly fauna, enigmatic early fossils
• single-stock futures
• soft science fiction

Gaming

• Saturn Sound Format, a Sega Saturn-specific implementation of the Portable Sound Format
• Super Street Fighter (disambiguation), various Capcom fighting games
• Super Smash Flash (series), a series of fan-made games based on the Super Smash Bros. series

Organizations

• Schweizer Sportfernsehen, a Swiss private TV broadcaster specialized in sport events

• Shakespeare Schools Foundation
• Singapore Sailing Federation
• Skysurfer Strike Force
• Society of Saint Francis
• Soul Sonic Force
• South Sea Fleet
• Special Security Force, a unit of the government of Bangladesh
• Special Service Force, a former brigade of the Canadian Forces
• Sunni Students' Federation, an Indian muslim students' organisation.
• Svenska Scoutförbundet, Swedish guide and scout association

Places

• South San Francisco, a city in California, United States
• Space Station Freedom