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 ...

As it promised to do two weeks ago, The SCO Group Inc. has revealed to several industry analysts some of the Linux source code that it claims was illegally copied from Unix. But opinions vary on ...

It’s hard to think of a less likely proponent of open source than the SCO ... the large amount of GNU and GPL code bundled with them. Today, you can lump Unix in that category as well.