Don't worry, Rick. Each of these variant has its own targeted market. And it's a good think that there is a choice for developers. The fittest will survive. It's much better than the closed world of 10 or 20 years ago.
Holy Cow, the Imagination press release really opened my eyes to how fragmented the world of open source--epseically Linux variants--is:
"prpl will contribute popular OS distributions for MIPS including Android, Arch Linux, CentOS, Chromium OS, Debian, Fedora, Gentoo, MEOS (MIPS Embedded OS), Montavista, OpenWrt, Redhat, Tizen, Ubuntu, WebOS and Yocto, with more to follow. Additionally there will be a wide open source code bank for: LLVM, kernel, UEFI, gcc, buildroot, MIPS optimizations/SDK, and more."
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.