SCO says proprietary source code underlying Unix has been illegally copied into the Linux kernel. SCO critics argue that because the company shipped a Linux product under an open-source license ...

IBM has complied with a January court order to share the source code underlying its two versions of Unix, AIX and Dynix, with its legal foe, the SCO Group. SCO's lawsuit accuses IBM of breaching ...

Unix legend, who owes us nothing, keeps fixing foundational AWK code Co-creator of core Unix utility, now 80, just needs to run a few more tests.

Several groups argue that SCO Group's shipment of a Linux product undermines its attack on the OS's intellectual-property underpinnings, but SCO says the argument is baseless.