HARDWARE ARTICLES / RASPBERRY PI, DIY, GADGETS, AND MORE
Media center “sticks” like the Chromecast are more popular than ever and many of them come with little 3-4″ HDMI extension cables. What are the cables for and do you actually need to use them? Read on as we explain why, even if your Chromecast is working fine without it you may want to plug it in anyway.
If you have a computer that the RAM has possibly gone bad on, are there any operating systems that will function on the computer, at least to help you test and diagnose the hardware? Today’s SuperUser Q&A post taps into a lively discussion on the subject to satisfy a curious reader’s question.
Different operating systems support different file systems. Your removable drive should use FAT32 for best compatibility, unless it’s bigger and needs NTFS. Mac-formatted drives use HFS+ and don’t work with Windows. And Linux has its own file systems, too.
If you’ve configured a server on your home network (like a media streaming server) so you can access your files away from home, you may have noticed a curious conundrum: when you want to use the server at home your traffic gets routed out to your ISPs servers and then back to your house because your network hardware doesn’t recognize that the server isn’t really out there on the Internet, it’s right at home. Let’s take a look at how a fellow reader can fix this slow and bandwidth-wasting operation and keep things tight and speedy.
The central processing unit (CPU) in your computer does the computational work — running programs, basically. But one single-core CPU can only perform one task at a time, which is where multiple CPUs, hyper-threading, and multi-core CPUs come into play.
Multi-monitor setups on desktop machines are pretty straight forward: if you have the ports and the appropriate cables you’re in business. Adding extra screen space to your laptop, however, can be quite a bit trickier. Read on as we show you how to enjoy extra screen real estate on your laptop no matter what your port situation and with a variety of secondary screen possibilities including repurposing old monitors, tablets, or even buying a portable USB-driven display.
Compared to the complexity of purchasing a new graphics card or swapping out your motherboard purchasing a USB hub is definitely a simple purchase; but that doesn’t mean you should just grab the first one off the shelf at your local electronics store. There is an enormous discrepancy between build quality, features, and even safety between the different models. Read on as we show you what you need to get the best results and find the hub that fits your needs.
If you’re in the market for a sport-oriented smartwatch to help you mind your heartbeat, laps, distance traveled, and more, the Magellan Echo is a solid budget-friendly entry into the smartwatch/fitness market. Read on as we explore the numerous features, long battery life, and a few limitations to be aware of.
Sometimes you need to work on hardware components, like a motherboard, outside of the computer case, but is it safe to do so with the hardware in question powered up? Today’s SuperUser Q&A posts looks at precautions one should take with an endeavor like this.