Started playing with one of them
Very easy setup. Installed TeamViewer and BOINC. I have WuProp and 4 NCI tasks running and right now I'm running some BU CPU for hours/playing. Looking at the WU hash rate versus I7-3930 it appears that the Kangaroo core is approx 1/3 the speed of a 3930 thread. So from a crunching standpoint all 4 cores are about equivalent to one of the cruncher threads. From a WuProp standpoint it produces 4X the hours.
I tired a quick BU Asic setup and I couldn't get it to work. Did the Zadig driver update and BU downloaded tasks but the miners didn't turn on. I tried running my stand alone Cgminer app and it didn't find the miner. It can never be easy!!!!
Can someone think of a project that has VERY short WU for WIndows CPU?
BTW, it is very small ... about the size of a cell phone.