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Google’s Chromecast makes it easy to browse for videos and watch them on your TV, but what if you want to quickly pause playback without reaching for your smartphone or computer? You can now do this right from your TV’s built-in remote.

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Google’s Chromecast allows you to launch videos and control them from your phone, cast your entire screen to your TV, and generally use a smartphone instead of a remote. You can do a lot of this with your Roku, too.

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Not every Roku channel appears in the channel store. There are quite a few hidden “private channels” you have to go out of your way to find.

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What’s more fun than the creative block-building in Minecraft? Building whenever and wherever you want with a portable Minecraft installation on a flash drive you can take with you. Read on as we detail how to configure a portable copy of Minecraft for build-anywhere fun.

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Roku devices recently gained a “screen mirroring” feature. With a few clicks or taps, you can mirror a Windows 8.1 or Android screen to your Roku. It works a bit like Apple’s AirPlay or Google’s Chromecast screen-mirroring.

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Your Roku can do more than just stream from the web. Use it to watch video files you’ve downloaded or ripped yourself, or even play your personal music collection. You can do this with a USB drive or over the local network.

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Wi-Fi is becoming more common in desktop computers, but not all desktop computers have it. Add Wi-Fi and you can connect to the Internet wirelessly and host Wi-Fi hotspots for your other devices.

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Mac OS X 10.10 Yosemite introduced a new Notification Center. It’s similar to the notification center found in iOS, bringing together widgets and notifications into one location.

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Linux is often best installed in a dual-boot system. This allows you to run Linux on your actual hardware, but you can always reboot into Windows if you need to run Windows software or play PC games.

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Computers normally have a single operating system installed on them, but you can dual-boot multiple operating systems. You can have two (or more) versions of Windows installed side-by-side on the same PC and choose between them at boot time.

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Typically, people tether their laptops to their Android phones, using the phone’s data connection to get online from anywhere. But you may also want to “reverse tether,” sharing your PC’s Internet connection with an Android phone or tablet.

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Macs can boot into a “Target Disk Mode” that causes them to function like an external hard drive. Connect one Mac to another Mac and you can access its files in the Finder.

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Standard “tethering” involves connecting your phone, tablet, or other device to your smartphone, sharing your smartphone’s mobile data connection with your other devices. But you may sometimes want to get your iPhone or iPad online via your PC or Mac.

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Wireless devices with Bluetooth radios must be “paired” with each other before they can communicate. This involves making them discoverable and potentially entering a PIN.

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It’s a tale as old as mobile technology time: buy a new phone or gadget, buy a new 12v car charger for it, repeat again next year. We’re here to give you some simple advice. Stop it. The days of device specific car chargers are over. Read on as we outline why you should switch and what products we recommend.

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Windows can turn your laptop (or desktop) into a wireless hotspot, allowing your other devices to connect to it. With Internet Connection Sharing, it can share your Internet connection with those connected devices.

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Your Wii U’s GamePad will automatically turn itself on, play a sound to get your attention, and display advertisements for games you might want to buy. It does this when you’re not using the Wi U at all, and that can be a big distraction.

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Your Mac can function as a wireless hotspot, allowing you to connect your other devices to it and share its Internet connection. It’s just like tethering to your phone.

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You don’t need third-party virtualization tools like VirtualBox and VMware on Linux. KVM (Kernel-based virtual machine) is an open-source virtualization technology built into the Linux kernel. GNOME Boxes provides a pretty front-end that makes it easy to use.

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Smartphones and tablets almost universally ship with 3-4 foot charging cables. That’s all well and good for plugging your device in to charge overnight, but it’s an absolutely miserable length to plug in your device and use it. Stop living your life huddled by an outlet and start using a long cable with plenty of room for activities.

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Why manage a collection of audio CDs, DVDs, some videos on VHS tapes, photos, and other documents in physical form? Go digital to get all your stuff on your PC — and on your other devices.

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Modern CPUs include hardware virtualization features that help accelerate VirtualBox, VMware, Hyper-V, and other virtual machine applications. But Intel VT-x isn’t always enabled by default.

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Many hotels still limit you to one or two devices per room — a frustrating limitation, especially when traveling with someone else. Connection restrictions can apply anywhere you have to log into a Wi-Fi network via a portal instead of a standard passphrase.

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Drones are awesome fun. They can bring out the inner kid in even the most jaded individual, but they can also land people in a lot of trouble. Here are some things every new drone owner should know before taking to the skies.

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Windows needs manufacturer-provided hardware drivers before your hardware will work. Linux and other operating systems also need hardware drivers before hardware will work — but hardware drivers are handled differently on Linux.

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