Downloading ColiCAM 3.54.0021 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called ColiCAM.exe.
The following version: 3.5 is the most frequently downloaded one by the program users. The actual developer of the free program is Colinbus. The program lies within Education Tools, more precisely Science Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
The purpose of ColiCAM software package is to calculate and generate toolpaths for machining of various objects on milling machines.
Source data for calculation and generation of toolpaths are drawings of objects to be machined. These drawings are usually created with help of various CAD software packages. One of such packages is AutoCAD from Autodesk.
You may want to check out more software, such as StatPlus 2007, Adding Machine or GenScn, which might be related to ColiCAM.