本周，我们为自己喜欢的应用程序表示感谢，修复了亲戚的问题电脑，学会了一些新的谷歌语音技巧，等等。我们来回顾一下。

玛丽娜·阿维拉摄

• How to Fix Your Relatives' Terrible Computer Drop your bags, fix a drink, and grab the Windows CD—it's time for the holiday ritual of fixing up your relatives' computer. Here are some tips and downloads to keep handy while you're cursing all the auto-starting crapware.
• 50 Free Apps We're Most Thankful For As we prepare to give thanks for our delicious Thanksgiving meals (and impending food comas), let's not forget to pay tribute to the wonderful developers who bring us our favorite free apps.
• The Most Helpful Ways to Use Google Voice that You're Not Using Google Voice is suddenly everywhere—in Gmail, Android devices, and now even on iPhones. Beyond the basic call/text/voicemail services, though, Google Voice can do some pretty incredible things. Here's a look at the more unusual—and unusually helpful—alternate uses.
• Five Ways to Not Suck at PowerPoint It's hard enough standing in front of a crowd delivering a presentation. To ease the worry, here are five mistakes that are easily avoidable when creating a PowerPoint presentation.
• Practice Eye Contact to Generate "Reality Distortion Field" Chari**a Some people, like Bill Clinton and Steve Jobs, have undeniable chari**a that even their most ardent detractors are forced to acknowledge. Master the art of eye contact and personal space management to create your own "Reality Distortion Field" level chari**a.
• How to Enable and Use Find My iPhone for Free on iPhone 3GS and Other Pre-2010 Devices Apple's device tracking, locking, and wiping tool Find My iPhone is available for free with the iOS 4.2. By default it only works on the iPhone 4, fourth generation iPod touch, and iPad. Here's how to get free access from any device.
• How All the Great New Stuff in iOS 4.2 Works While iOS 4.2 didn't bring all it promised (ahem, AirPrint), here's a look at all the major new features, how they work, and how to enable the ones that don't.
• Win a Coin Toss by Volunteering to Flip the Coin The person flipping the coin has a significantly higher chance to calling the outcome. Stack the odds in your favor by volunteering to be the flipper.
• How to Verify if an Email Address Is Real or Fake Ever wonder whether an email address someone gave you—say [email protected]—actually exists? Tech blogger Amit Agarwal explains how to verify an email address using both simple and decidedly geekier methods.
• Top 10 Holiday Travel Tips and Tricks Traveling in general isn't always fun, but it's especially miserable during the holidays. Long lines, long drives to the airport, and frequent delays make the process hard to endure. Here are our top ten tips and tricks for surviving holiday travel.