Programs shown here are my own translations of Pascal programs from Wirth's Systematic Programming: An Introduction (1973, 1976), PASCAL: user manual and report, Second Edition (1974, 1978), as well as other programs as I've explored in Modula-2. PIM 4 Report consistency is expected, but sometimes ISO/IEC 10514-1:1996 libraries are used. See /dee/software/ST/ for Modula-2 versions of Software Tools from Kernighan and Plauger. Also, see Notes on Programming in Modula-2 for reflections on working through the editions of those books.