“San Francisco was one of the original bitmap typefaces for the Apple Macintosh computer. It was designed by Susan Kare to mimic the ransom note effect. An official TrueType version was never made, and San Francisco was rendered obsolete with the arrival of System 7.” — Wikipedia
Sanfrisco (Kreative Korporation, 2011) is a TrueType version made by Rebecca G. Bettencourt.
In 2014, Apple released a new unrelated family under the same name.