Macintosh Common Lisp was mildly popular on Macs. Apple used it themselves in several projects and eventually bought it, hired the team and sold it into their d

Macintosh Common Lisp was mildly popular on Macs. Apple used it themselves in several projects and eventually bought it, hired the team and sold it into their developer channel. Another interesting offer was MacScheme. LeLisp had a Mac version and it was used to implement an interface builder, which was demoed to Steve Jobs, who then hired the developer to create a version for NeXT. Both Symbolics and TI delivered Lisp Machine boards for the Mac II. Procyon developed a Common Lisp with UI for both Macs and PCs. ExperCommon Lisp was another Lisp for Macs. XLisp had Mac version. On the PC there were numerous Lisp implementations.