Laptop and desktop computers are among the most common types. Computers come in many forms, from the traditional desktop PC to portable devices such as laptops, tablets and even smartphones. However, a number of basic elements are generally found within most computing devices used by ordinary people. There are many additional types of computer used […]
Bluetooth headsets receive signals over low-power radio waves. If you have ever had a tangle of computer wires clutter your desk, you can appreciate Bluetooth, which sends data wirelessly over short distances. Invented in 1994, the Bluetooth communications standard uses the same radio wavelength and frequencies as cordless telephones and baby monitors. Bluetooth uses software […]
Full towers are very roomy and allow for a great deal of expansion. Ask any computer builders what kind of case they enjoy working with, and you will get one nearly universal answer: a full tower. Though full towers are not necessary for most home users, they are the preferred setup for the enthusiast or […]
A mother and daughter are using an abacus. Image Credit: Ariel Skelley/Blend Images/Getty Images In the world of math, numerical analysis is well known for focusing on the algorithms used to solve issues in continuous math. The practice is familiar territory for engineers and those who work with physical science, but it’s beginning to expand […]
RAM comes in many varieties. DDR is one of them. Confusion over the difference between DDR and DIMM probably results from a misunderstanding of the two terms, and some related concepts, such as RAM, DIMM and DDR. Put briefly, DDR is a type of RAM that is stored on a DIMM, though that statement may […]
It is important to properly plug in your batteries. Image Credit: Artur Debat/Moment/GettyImages It’s surprisingly common to hear stories about connecting a battery charger to the wrong terminals and the subsequent consequences that occur. In many cases, realizing the error quickly and removing the charging or jumper cables prevents damage. Also, safety triggers in some […]
When you talk about whether an audio loudspeaker is 4 ohm or 8 ohm, you’re referring to the speaker’s impedance, an electrical property similar to resistance. Speakers come in several different impedance ratings; matching the impedance of your speakers to your amplifier ensures that your audio system will run efficiently and sound its best. About […]
Image Credit: Photos.com/Photos.com/Getty Images When a computer operates, the central processing unit (CPU) generates heat; the more the processor is strained, the more heat it will produce. If a CPU gets hot enough, it can cause a computer to crash or shut down unexpectedly. Safety Computer motherboards are loaded with a basic operating system called […]
The Intel Atom and Intel i5 are two processor, or central processing unit, lines from semiconductor company Intel Corp. The Intel Atom, debuting in 2008, is specifically made for relatively small electronic products, especially small laptops known as netbooks. The Intel i5, which arrived the following year, functions as the mid-range offering of the company’s […]
Image of a router. Image Credit: irontrybex/iStock/Getty Images Whether you own your router or use one provided by a cable company as part of your home entertainment package, there are several signs your device could be experiencing problems. The most common problems are Internet traffic slowdowns, longer download times, frequent disconnects and poor signal strength […]
