Antivirus programs are powerful pieces of software that are essential on Windows computers. If you’ve ever wondered how antivirus programs detect viruses, what they’re doing on your computer, and whether you need to perform regular system scans yourself, read on.
Glance at your keyboard and chances are you’ll see a few keys you never use near the top-right corner: Sys Rq, Scroll Lock, and Pause / Break. Have you ever wondered what those keys are for?
System Restore is a Windows feature that can help fix some crashes and other computer problems. To know when to use it, you’ll have to understand just how System Restore works.
When burning a CD or DVD with Windows, you’ll be asked whether you want to use a Live File System or a Mastered disc format. Each has its own advantages and disadvantages.
When someone breaks a device and turns it into an expensive brick, people say they “bricked” it. We’ll cover exactly what causes bricking and why, how you can avoid it, and what to do if you have a bricked device.
Some people think that task killers are important on Android. By closing apps running in the background, you’ll get improved performance and battery life – that’s the idea, anyway. In reality, task killers can reduce your performance and battery life.
Windows RT is a special edition of Windows 8. It runs on ARM and you’ll find it alongside Intel x86 machines in stores, but you’ll be surprised just how much Windows RT differs from the Windows you know.
Windows RT and Windows 8 aren’t the same thing. While Windows RT has a desktop that looks just like Windows 8’s, Windows RT’s desktop is very limited. The difference doesn’t just matter to geeks; it matters to all Windows users.
Screen savers are a left-over solution from a previous technology. In spite of their name, screen savers no longer “save” anything – all they do is waste electricity. Screen savers are not necessary on modern, flat-panel LCD displays.
The media is full of reports saying Android malware is exploding and that Android users are at risk. Does this mean you should install an antivirus app on your Android phone or tablet?
Geeks often describe programs as being “open source” or “free software.” If you’re wondering exactly what these terms mean and why they matter, read on. (No, “free software” doesn’t just mean that you can download it for free.)
In a world where you can have 3D scenes rendered in real time as your smartphone’s background, plain black wallpapers aren’t the most eye-catching option. However, they can offer battery life improvements over colored wallpapers…on some displays.
If you’re looking to purchase Windows 8, there are two main editions you need to concern yourself with: Windows 8 (similar to the Home edition in previous versions of Windows) and Windows 8 Pro.
Open home Wi-Fi networks are still too common. The situation has improved as wireless router manufacturers began shipping with wireless passwords enabled by default, but there are still too many unsecured Wi-Fi networks out there.
Windows 10 has a new “CompactOS” feature designed for PCs with a very small amount of storage, like tablets or laptops with only 16GB of space. It’s like full-disk NTFS compression, but smarter. Here’s how it works.
If you’ve heard anything at all about Linux, you’ve probably heard of Linux distributions – often shortened to “Linux distros.” When deciding to use Linux – on a desktop computer or server – you’ll first need to choose a distro.
Email viruses are real, but computers aren’t infected just by opening emails anymore. Just opening an email to view it is safe – although attachments can still be dangerous to open.
Laptop manufacturers have a choice – they can include onboard graphics for better battery life or discrete graphics hardware for better gaming performance. But wouldn’t it be great if a laptop could have both and intelligently switch between them?
Updating your operating system and software is important. On the other hand, we have previously covered why you shouldn’t generally update your hardware drivers, although gamers will definitely want to update their graphics drivers. But what about BIOS updates?
Install many third-party .deb packages on Ubuntu – even mainstream, high-quality software like Google Chrome and Skype – and you will see an error saying the package is of bad quality. We will explain what this scary-looking error actually means.
NFC hardware is being included in more and more devices – particularly smartphones, but also some laptops. NFC could be the future of payments, security keys, and boarding passes. NFC is also an upgrade over clunky QR codes.
We already live in the future. We have handheld devices that use satellites to pinpoint our precise locations almost anywhere on the planet. But have you ever wondered just how GPS works?
Between the browser history and tracking cookies, it’s easy to feel like your browser is tracking and spying on you. But web browsers store this private data for good reasons.
Linux users often use the terminal to accomplish tasks. This can be intimidating if you’re a new Linux user who wants a graphical environment that’s easy to come to grips with, but you shouldn’t be put off by the Linux terminal.
There is more to an Internet connection’s speed than just its bandwidth. This is especially true with satellite Internet connections, which can offer speeds of up to 15 Mbps – but will still feel slow.