mr.crutch writes "Few details are available, but CNet is reporting that IBM has filed counterclaims against SCO. CNet also has an interview with Red Hat CEO Matthew Szulik..." Jizzbug writes "Thanks to the folks of K5, we can all obtain our rights to use the Linux kernel from SCO, and without paying up to SCO's extortion. If kernel.org kernels aren't safe, sco.com kernels certainly ought to be." LWN has a copy of SCO's Linux License for your perusal. Bruce Perens is speaking of the dangers of patent portfolios to open source software, notable because IBM's counterclaims include patent infringement. And finally, a company is selling SCO Check, a tool to de-SCOify your Linux system, if SCO ever presents any evidence whatsoever of infringing code in Linux. Update: 08/08 00:16 GMT by T : SCO's public response to IBM's counterclaim is short and to the point. Among other things, it says "If IBM were serious about addressing the real problems with Linux, it would offer full customer indemnification and move away from the GPL license." Given the other links in this story, perhaps SCO should go first on that count.