Computers generate random number for everything from cryptography to video games and gambling. There are two categories of random numbers — “true” random numbers and pseudorandom numbers — and the difference is important for the security of encryption systems.
Do Android phones and tablets slow down over time? Many people seem to think so. We’ll look at the reasons why devices slow down and how to battle slow downs.
When you’re a geek on the move, it’s easy to get overburdened with gadgets. Today we take a look at a handy little gadget that lightens the load: a combination device that’s each an external battery pack, Wi-Fi router, and micro NAS. Read on as we see if it really can kill three birds with one stone.
Dedicated GPS devices are going the way of the dodo, and for good reason. That smartphone or tablet you have can be a capable GPS with turn-by-turn navigation. This works even if you don’t have a data connection.
You’ve unpacked and installed your new HDTV, you’ve fired it up, and despite the expectation that everything should look magnificent on it, you can’t get over how everything looks uncannily smooth and downright weird. Read on as we explain why and show you how to fix it.
The Internet is complicated. Never mind net neutrality — peering agreements can affect services like Netflix and YouTube, slowing down their traffic. Issues with peering agreements may be indistinguishable from an ISP throttling some types of traffic.
Windows Activation, introduced in Windows XP, checks in with Microsoft when you install Windows or get a new Windows PC. This is an anti-piracy feature — it’s designed to annoy you if you’re using a non-genuine copy of Windows.
If there’s one complaint nearly everyone seems to have about Windows, it’s that it wants to reboot so frequently. Whether it’s for Windows updates or just when installing, uninstalling, or updating software, Windows will often ask to reboot.
The Xbox 360 controller has become the gold standard for PC gaming. Yes, the specific type of controller is important — you don’t want another brand of controller or even an Xbox One controller.
You don’t need Microsoft Office to put together a professional-looking resume. Google Docs is completely free and offers a variety of resume templates, so you can focus on highlighting your skills instead of fiddling with formatting.
Gaming mice are advertised with high DPIs and polling rates. But what do these specifications actually mean, and are higher values actually useful?
Most operating systems can be grouped into two different families. Aside from Microsoft’s Windows NT-based operating systems, nearly everything else traces its heritage back to Unix.
HTTPS, which uses SSL, provides identity verification and security, so you know you’re connected to the correct website and no one can eavesdrop on you. That’s the theory, anyway. In practice, SSL on the web is kind of a mess.
Microsoft has been called late to the party for not offering Microsoft Office for the iPad, other tablets, and smartphones. The truth is, Microsoft does make quite a few different versions of Office for mobile devices, although they aren’t full versions of Office.
You saved an old hard drive (or three) from previous computers and now you’d like to get at the data on it. Is there an easy way to access the data without cracking open your current computer and mounting the hard drives inside?
There are two types of mixed content — one is worse than the other, but neither is good. Mixed content warnings are in indication that something is wrong with a web page you’re visiting.
HTTPS, the lock icon in the address bar, an encrypted website connection — it’s known as many things. Knowing what it means is important, as it has serious implications banking online, shopping, and avoiding phishing.
Have you ever noticed that it’s C:\Windows\ in Windows, http://howtogeek.com/ on the web, and /home/user/ on Linux, OS X, and Android? Windows uses backslashes for paths, while everything else seems to use forward slashes.
Many people say they use Hibernate instead of Sleep mode because Hibernate draws no power. Unfortunately, when it comes to desktop PCs, they’re wrong. Desktop PCs still use some power even while they’re shut down.
You’re playing a game and you Alt+Tab to use another program, but there’s a problem. The Alt+Tab process may be extremely slow, the game may crash or freeze, or you may see graphical corruption.
Your ISP advertises a 40Mb connection, but that doesn’t look anything like the download speed you see when you’re grabbing a big file. What’s the deal? Are you not getting all the bandwidth you’re paying for?
Can you not see your laptop’s screen in a bright room, or do you think the colors on your desktop computer’s display look dull and lifeless? Maybe you chose the wrong type of display coating.
If you’re one of the lucky ones, you have a choice of different Internet service providers in your area. Don’t just trust the advertised speeds — look at the data to find the fastest ISP near you.
Windows has quite a few features for automatically arranging windows, placing them side by side or tiling them on your screen. These features are a bit hidden, so you may not have noticed them.
While doing our regular security audit of all the accounts tied to the HTG site, we noticed something interesting: Inside your Google account settings there is a list of any site or app that you’ve given access to, and the list might surprise you. Time for a checkup!