ADD.C A simple adding machine -- type in numbers, one per line, get sums, subtotals, averages. Numbers may contain decimal points; two decimal places are shown. RIPPLE.C Ripple test for terminal emulator benchmarks. RMESCSEQ.C Given a file that contains embedded ANSI X3.64 conformant escape sequences (e.g. VT100), this stdin/stout filter removes them. TEXTPS.C Converts text to PostScript, and also converts ISO 8859-1 Latin Alphabet 1 characters for printing. Several other 8-bit character sets are supported too. TRIM.C Trims trailing whitespace from lines in given file(s), replacing each file with a trimmed version and renaming the original to *.untrimmed. Optionally also untabifies. XXU.C Converts foreign filenames (e.g. VMS, DOS) to Unix format.