You should first download the source kit of CMT, and this kit is complete for a local rebuild. In addition, it is optionally possible to obtain some prebuilt binaries for some platforms (note that any binary kit also requires to first download the source kit for a proper installation of CMT):
| Source kit | 
| OSF1 | 
| Linux | 
| Linux-gcc2 | 
| SunOS | 
| AIX | 
| Darwin | 
| LynxOS | 
| VisualC |