From Wired How-To Wiki

Even though we have multi-core processor videogame systems, high-definition, 3-D graphics rendered in stunning quality, and online networks that allow us to play with friends and enemies all over the world, we still reminisce over filling our pockets with quarters at the arcade and blowing the dust out of our old game cartridges. Unfortunately, our ancient hardware may not be able to hold up against the test of time for much longer. Fear not — it's possible to play basically any old game on a new console, though technical issues can o...

We’ve all got our local haunts. There’s the places we frequent for coffee, the go-to joint for a good haircut, or our favorite dive for a quick beer on the way home from work. Like any good standby, the shop owners know who we are, recognizing us on sight. Perhaps they’ll float the occasional tab, or comp a free drink now and then. It’s the classic way for a small business to grow, getting to know their customer base and cultivating loyalty.

Square knows how this works. Square wants to know you.

Square-adopting merchants can now define their own “regulars” with a new application update ann...