Lots of tablet news during this week’s 2013 Mobile World Congress (MWC) in Barcelona: HP Unveils $170 Android Tablet Slate 7 – You get what you pay for here. The specs are not that impressive 1.6 GHz dual-core processor, 1024 x 600 pixels 7-inch screen, 8 GB of internal storage. The only good thing it has going for it is a microSD slot for expansion of up to 32 GB. Intel Unveils its new Mobile & Tablet Strategy at MWC 2013 – Further proof that Intel is leaving the PC board market. They have launched the dual-core Atom “Clover Trail+” SoC, the XMM…