Index of Computer Column Files
                  ------------------------------

Some issues (ND00) are listed more than once.  This may reflect
multiple programs in the same column.  But one entry may be for a
program and other entries may list routines in the program that are
generally useful in programs.  Such routines can be cut and pasted
into other programs.

1997
----
SO97 - Interactive Grille
ND97 - Expanded interactive Grille

1998
----
ND98 - Adding X-ing out to Grille + IofC() routine

1999
----
MA99 - Aristocat Word Pattern search + GetCt() to input cipher text
MJ99 - Bare bones interactive Vigenere family solver
JA99 - Fully interactive Vigenere family solver + autokey
SO99 - Patristocrat word pattern search
ND99 - Numerical key pattern search + tridigital & keyphrase pattern search

2000
----
MA00 - Pollux key generator
MJ00 - Demo of Pollux routines.  MorseToText$(), PolluxToText()
JA00 - Decryption program for CC-1 XOR cipher.
SO00 - 5x5 Square Pattern Search for Key Word  GetAlph$()--get key alphabet
ND00 - Sq3Crib.Bas - drags crib through trisquare ciphertext.
ND00 - Unix2Dos.Bas - converts Unix text word list to dos.
ND00 - 6x6 Square Pattern Search for Key Word. GetAlph$() 36-char version

2001
----
MA01 - PhilStat.Bas  Statistics to diagnose Phillips Ciphers
MA01 - Functions: IofC1000() IofC scalled by 1000. DIC10000()
MJ01 - PtaxStat.Bas Digraph evaluation to identify Portax ciphers.
MJ01 - Log Digraph Table & DiSum() & DiAvg() to evaluate text strings.
JA01 - FindKm.Bas Find original sequence from K3 key mixed alphabet
JA01 - NextDec$() returns next decimation of K3 alphabet--call repeatedly
JA01 - RJust$(I,N) returns integer I right-justified in a string of width N
SO01 - VFamDiag.Bas diagnoses Vig/Var/Beau/Porta normal/slidefaire/autokey
SO01 - DecSlfr$() decrypts Slidefaire digraph except for special case
SO01 - Dec$() decrypts Vig/Var/Beau/Porta letter
ND01 - Updated PtaxStat.Bas & VFamDiag.Bas with updated DiSum() & DiAvg()

2002
----
MA02 - Progress.Bas - Solve progressives; prints table of index/period ICs
MA02 - RemoveIdx$() removes the second encryption in progressive.
MA02 - PolyIC() - Finds average column IC for cipher in periodic block
MJ02 - PeriodIC.Bas - Displays normal polyalphabetic and Nicodemus block ICs
MJ02 - RearrangeNicod$() - Rearranges Nicodemus cipher to Vigenere-family.
MJ02 - LRbion.bas - Calculates BION's LR stat to help ID Fractionated Morse