As ccollect is a simple shell script, it should run on
any POSIX compatible OS. It is known or reported to run on: 

 * FreeBSD:   amd64/i386
 * Linux:     alpha/hppa/ppc/i386
 * NetBSD:    alpha/sparc64/i386/amd64
 * OpenBSD:   amd64

Feel free to send an e-mail if you are running ccollect on
another OS or architecture.

For more information regarding portability have a look at the [[u2u|net/u2u]] idea.