Cryptoquote Solver
Loan Analyzer
Traveling Salesman Problem Solver
All the downloads here are provided under the GNU Public Licnese, version 2 or later. Please read the license, which is included in each archive. Click license.txt to read it now.
If you want to set up a web site that implements the CSA, get the Unix source and the word list. If you want a Windows application that implements the CSA, get the Windows source and the word list. The Windows archive contains a pre-built executable, ready to run on any of the platforms shown.
Create a directory to hold the download, click an archive link to download, and then unpack the downloaded archive. The zip file can be unpacked by WinZip or a modern unzip. Read the license file, and follow the instructions in the README file.
If you want an overview of how the CSA works, look at how_csa_works.
| Archive | Size (KB) | Description |
|---|---|---|
| CSA_unix.tar.gz | 20.3 | Unix source and scripts for website using Apache HTTP server |
| WSPOOKA.ZIP | 100.1 | Windows 3.x/95/98/NT/2K sources |
| CSA_list.zip | 486.2 | English word list for either CSA |
Solves, or nearly solves, ciphergrams like those in the newspapers that are called cryptoquotes. A ciphergram is a (short) message that has been transformed by a so-called simple substitution cipher.
This archive contains source code for only the analyzer itself. You can have a local web page that implements the Loan Analyzer by saving a copy of the JavaScript page from the home page: JavaScript version.
Create a directory to hold the download, click the archive link to download, and then unpack the downloaded arhive. The zip file can be unpacked by WinZip or a modern unzip. Read the license file, and follow the instructions in the README file.
| Archive | Size (KB) | Description |
|---|---|---|
| loancalc.zip | 9.5 | Unix c source for the analyzer |
Calculates the fourth, given the other three: principal, number of payments, interest rate, and payment value.
This archive contains source code for only the optimal path calculator itself. The web site scripts are not provided.
Create a directory to hold the download, click the archive link to download, and then unpack the downloaded arhive. The zip file can be unpacked by WinZip or a modern unzip. Read the license file, and follow the instructions in the README file.
| Archive | Size (KB) | Description |
|---|---|---|
| tsp.zip | 11.4 | Unix c source for the TSP path finder |
Nearly optimal solution to the np-hard euclidian TSP.
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Last updated Saturday, 15-Jan-2011 10:59:36 CST