Check it out here: http://techcrunch.com/2015/03/31/microsoft-announces-surface-3-a-cheaper-thinner-slower-surface-pro-3/
Google's new Chromebit looks interesting. Read about it at Buzz Feed here: http://www.buzzfeed.com/brendanklinkenberg/googles-new-chromebit-computer-is-ridiculously-small#.kfWJE6YqX3. Seriously a computer the size of a USB (or a little bigger) and no monitor. Plug it into a USB port on a monitor, link to a Bluetooth keyboard and mouse and you are on the way.
How about IBM investing $3 billion into the "Internet of Things"? My memory recalls they put a very big investment into the PC in the 80's. Keep in mind that IBM is not the only one investing in IoT. It will be coming at us very fast. Check out the link here at the Eponymouspickle: http://eponymouspickle.blogspot.com/2015/03/ibm-throws-3b-into-internet-of-things.html
I find reading tech news and pondering great fun.