本周，我们揭开了不太有用的Android任务**的神秘面纱，提供了一些免费或廉价的机上Wi-Fi的窍门，为你的笔记本电脑去油，等等。

• Android Task Killers Explained: What They Do and Why You Shouldn't Use Them Android task killers improve your phone's performance while also boosting battery life-or at least that's the much-debated promise. Here's a look at how task killers actually work, when you should (or shouldn't) use them, and what you can do instead.
• How to Get Cheap or Free In-Flight Wi-Fi Want to stay connected above 10,000 feet but don't want to pay the premium? Here's how to get in-flight Wi-Fi at a discount or even completely free.
• Change Your iPhone's App Ic*** Without Jailbreaking Jailbreakers have been theming their iPhones for a long time, but if you like to refrain from jailbreaking, you can still change that app's ugly icon using previously mentioned iPhone Explorer.
• De-Grease Your Laptop with a Mr. Clean Magic Eraser If you're tired of shiny, greasy spots all over your laptop you can safely cut through the grease with a Mr. Clean Magic Eraser. Here's how it works.
• Five Best Presentation Creation Tools Gone are the days when presentati*** are limited to poster boards you can haul into the conference room, and you've also got more opti*** than the de facto office suite provides. Here's a look five of the most popular presentation creation tools.
• How to Play Any Media File in iTunes If you use iTunes to organize your media, you've probably run into the roadblock of adding files it doesn't support (like MKVs). Here's how to trick iTunes into supporting the files you want.
• Top 10 Strategies for Getting Back Your Lost or Stolen Stuff Nobody plans to lose their gadgets, but anybody can make a few moves ahead of time to up their chances of getting their stuff back, whether with the help of good-natured finders or subtle tracking tools. Here are our favorite post-theft tools.
• Build an Attractive DIY Desk and Workspace from Wooden Pallets Today we take a peek inside the offices of Dutch advertising firm Brandbase. Their offices are decorated with and furnished, unconventionally, with hundreds of wood packing pallets.
• Turn a Pogoplug into a Full-Featured Linux Web Server Pogoplugs are great little storage devices, but they can do more than they let on. Let's take a look at how you can hack a Pogoplug into a LAMP (Linux, Apache, MySQL, PHP) web server.
• The Best Photography Apps for Your iPhone With the quality of cellphone cameras approximating that of yesterday's point-and-shoots, you can take some amazing photographs on your iPhone. It gets even better with the right apps. Here are our favorite photography apps for your iPhone.
• The Best Photography Apps for Your Android Cameraphones have come a long way, but you have opti*** beyond point, shoot, and pray to get a great shot. Our favorite photo-related apps for Android snap great shots, add quality effects, edit and share images, and otherwise improve your mobile-photo game.