Windows only: Sick of your Windows screensaver coming on in the middle of watching a video or referring to what's on-screen? Tech site the How-To Geek set up a shortcut to temporarily disable the screensaver (without having to click your way to its settings by hand) using a small utility called FlipSS. Mac users, you can get this same functionality with Caffeine.
Disable and Enable the Screensaver in One Click
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The maximum number of face turns needed to solve the classic Rubik's cube is 20, and the maximum number of quarter turns is 26. It took 30 years to discover these numbers, which were finally proved by Tomas Rokicki and Morley Davidson using a mixture of mathematics and computer calculation. (The puzzle does have 43 quintillion possible configurations after all.) So how did the current world-record holder SeungBeom Cho manage to solve Rubik's cube in under five seconds? (4.59 seconds to be exact.)
Facebook is a great utility if you want to stay in touch with friends and family, share photos, and see what other people are up to in their lives. It’s free, of course, but that doesn’t mean it comes without a price. If you’re using Facebook, you’re giving the company a ton of information about yourself which it is selling to advertisers in one form or another.