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Frequency Counter

Frequency Counter is an easy to use utility to assist with classical cryptanalysis. It takes a text file, up to 2G, and computes the frequency of characters A-Z. Results are displayed numerically and graphically. Great for students of cryptology.
LicenseFree
File Size1.39 MB
Version1.5
Operating System Windows Windows 98 Windows 2000 Windows XP Windows NT Windows Me Windows 95
System RequirementsWindows 95/98/Me/NT/2000/XP