Full support for six languages: English, German, Spanish, Polish, Serbian, and French. Why Download Version 1.4.41?
While newer versions are more powerful, the 1.x series had a specific workflow for classical cryptanalysis that many purists prefer. The menu structure for breaking the Vigenère cipher or visualizing the frequency analysis of a text file in version 1.4.41 is intuitive and straightforward, devoid of the extra configuration options found in newer plugins. cryptool version 1.4 41 download