Just when PCs looked to be dying a slow, painful death, they became interesting again. As expected, this week's news coming from Computex in Taiwan is flush with new PCs and PC technologies, but is it enough to reinvigorate a market that has faced declining sales since 2011? The market peaked at just over 365 million units annually, and fell to 269 million units last year, according to Gartner. So, why all the excitement? The excitement is emerging from both the technology driving PCs and the applications leveraging the processing power of PCs.