As of April 15, 2014, this is the best comprehensive review on the current Chromebooks. Personally, I agree with them on going with 4 GB RAM for the best experience. So far, Chromebooks with the Intel Haswell processors are the best performers.
Another PowerPC usage was spotted, this time it is on the James Webb Telescope. The reliable and radiation chip was known to be used on the Orion spacecraft. Most of you know the variant called G3 on Apple PowerPC products. https://www.talospace.com/2022/01/another-powerpc-in-space.html?m=1 Here is an interesting link with many more examples of the PowerPC usage: https://forums.macrumors.com/threads/a-fun-thread-on-the-powerpcs-longevity-durability-and-performance-for-ongoing-science-work.2170348/