It's no secret that the PC industry is hurting. Sales are down, in no small part because the PC itself isn't as important as it used to be -- why get a basic computer when your phone is frequently good enough? However, that isn't stopping some heavyweights in the field from making a bid for relevancy. Recode understands that Dell, HP, Intel, Lenovo and Microsoft are uniting for a "PC Does What?" ad campaign that shows what newer computers can do. It'll reportedly run in China and the US, and it'll likely include a "sizable" marketing blitz. Don't be shocked if you see ads plastered all over the web and TV.