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YouTube: How do I trim a video?

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There may be times when you regret uploading videos that have unnecessary parts to YouTube. Instead of re-editing the videos, and then having to upload them again to YouTube, you can trim the unnecessary parts right on the site.

Chrome OS: How to Disable Guest Browsing

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Chrome OS allows others to use your device to browse the internet without keeping their browsing history. If you have children, this may be a concern for you. Here’s how to disable guest browsing.

Sony Ericsson Android 2.3.3: Transfer Files to Mac

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These directions show how to transfer files from your Sony Ericsson smartphone running Gingerbread to your computer. This can be used to move pictures, music, or videos between your Sony Ericcsson device and your mac.

YouTube: Allow only friends to send messages

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By default, YouTube allows everyone to send you messages. This is an advantage for spammers to spread their annoying messages. This tutorial will show you how to let only your friends message you on YouTube.

Chrome OS: How to Access the Command Line

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Since Chrome OS is a Linux based system, being able to access the command line is a must for advanced users. While it isn’t a straight forward method, getting to the command line is simple to do.

Copy Link from App Store in OS X or iOS

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As more mac software developers move to the Apple App Store, the ability to share direct links to download and purchase applications becomes essential. These pictures and directions provide examples of sharing links from the App Store from either your mobile device or your mac system.

Windows 8 (Developer Preview): Using Shortcut Keys to Navigate the New Start Screen

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Windows 8 has deviated from the Start Menu that the Windows operating system used for many years. Now it uses a Start screen that utilizes live tiles for accessing your favorite apps and files. You can easily search for other apps files, and settings as well. There are new shortcut keys that make this even simpler.

How do I monitor my children’s activities in Windows 7?

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The internet can be a dangerous place for your children. If you are wonder what your kids are doing on the net, you can use this tutorial to follow and filter their internet activities. By doing so, you can take appropriate action to keep your kids safe when a dangerous trend is spotted.

Unix: How to Set the System’s Date and Time

The basic way to alter the system’s date in Unix/Linux through the command line environment is by using “date” command.

Facebook: How do I hide posts by others on my wall?

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Usually, posts that others posted on your Facebook are personal messages. They may contain sensitive or embarrassing information, and you just want to delete them right away. However, this can affect your relationship if your friends find out that their posts were deleted. If you are facing the same situation, hiding those wall posts away is a good idea.

Unix/Linux: How to use grep commands

grep is one of the more important Unix/Linux command-line utilities. This tutorial will demonstrate different ways of utilizing the text-search utility.

Repair Keychain to Fix Slow OS X Lion

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For many users updating to OS X Lion borks the keychain causing multiple errors to be written to the console. These error can cause a system running Lion to hang or to run slowly. To fix these errors, these directions will show you how to repair your keychain to speed up your mac system.