The Santa Cruz Operation. 1. The official archiver of obsolete flavors of UNIX. 2. The company behind the failure of the ARC initiative, when it discovered it didn't know how to port UNIX SVR4 to the MIPS R4000 RISC CPU. 3. A company partly bankrolled by Microsoft to promote UNIX in a way favorable to Microsoft. 4. The company that dropped 90 day i... Found on http://www.encyclo.co.uk/local/20091