The file you are now reading is 0004INDX.TXT. It lists and describes each file in this directory. The file 00JACCOL.BAS contains the source code published in the Jul/Aug 2000 Computer Column of _The Cryptogram_. This source code has been extended here to include the full cipher text from Mar/Apr 2000 CC-1. This program is executable using the QBasic interpreter. The file 00ISSU04.ZIP contains the files in this directory. The .ZIP was created under MS-DOS and its files are in DOS ascii text format.