Other Implementations

This page lists some of the Scheme implementations that are not in active use but may be of interest for historical reasons.

• PC-Scheme (graciously made freely available by Texas Instruments) and PC-Scheme/Geneva (no longer being developed)
• VSCM (no longer being developed)
• XLISP (a superset of Scheme; successor of XScheme)
• Scheme->C (but see its current versions)
• MacScheme
• Hobbit
• Orbit
• Rabbit
• Inlab-Scheme
• UMB Scheme
• T