I’ve seen the future of Wi-Fi. It’s called Eero. It comes in a pack of three, costs an arm and a leg, but boy is it worth it.

Eero is a slick system of mesh-connected routers that blanket your whole house in Wi-Fi. Eero promises to eliminate dead spots, make restarts redundant, and offer blazing speeds from the basement to the attic.

In my tests, Eero performs as advertised. After years of Wi-Fiheadaches, and an Apple Time Capsule that barely worked, we now have fast and reliable Wi-Fi all over the house.

Apple’s latest jungle cat is called Mountain Lion, and the new version of OS X is available as a $20 purchase in the Mac App Store. If you’ve updated to a new version of OS X before, you know that getting everything in order isn’t always as easy as Apple makes it out to be. In this how-to guide, Cult of Mac will show you how to get your Mac ready to install OS X Mountain Lion the right way.

Apple has already revealed that Steve Jobs will talk about iCloud, iOS 5 and OS X Lion during his WWDC keynote on Monday morning.

In addition, it’s rumored that Apple’s wireless Time Capsule backup/router will get a big update.

Here’s how iCloud and the new Time Capsule will work, according to a source close to the company who asked not be identified. It’s pretty surprising: