FP.TAR A C implementation of Backus' Functional Programming language. This one closely follows the syntax of the one distributed with 4.3BSD (which is close to Backus' syntax). Contributor: Andy Valencia <vandys@lindy.stanford.edu>
FPC.TAR A compiler for Backus' Functional Programming language. It translates FP to C, which you can then compile. Contributor: Edoardo Biagioni <biagioni@cs.unc.edu>
IFP.TAR A variant of Backus' Functional Programming language. Should run under any UNIX. Written in C. Contributor: Arch D. Robison <robison@b.cs.uiuc.edu>