Keyboards have gone through many changes and improvements throughout the history of computing. Early computer keyboards were based on typewriters, but inherited some of their worst aspects, such as noisy keys and clunky feedback. Over time, keyboards developed smoother feedback and quieter operation as designers realized they could re-think the concept. Now, IBM is re-thinking [...]

Hard drives and other devices are connected to a computer motherboard through some type of cable. These cables use multiple smaller wires in parallel to transmit the proper signals for reading and writing to and from the drive. There are multiple types of cables, which transmit at different speeds and use different types of connectors. [...]

Buyers often want to know which manufacturer of memory modules is considered the best, but this is a difficult question to answer, as different users may have various needs and expectations that must be met. In other words, the best brand of memory for one user might vary from the best brand for another, as [...]

Since the early days of computing, RAM (random access memory) has been necessary for storing temporary information that the computer needs to access quickly. Since that time, however, memory has undergone many changes and configurations. Let us look at some of the major types of memory and their differences.

AMD and Intel have been battling in the PC market for years.

Before the iPhone came on the scene, there were very few mobile operating systems that were considered easy-to-use or intuitive, and for a long time after the iPhone was released, there were no serious challengers. That all changed when Google released its Android operating system…

Not long ago, there were very few popular web browsers available, especially for Windows. Over the last 10 years or so, multiple browsers have popped up on the scene, however, and users have many competing browsers to choose from. Google’s Chrome browser is one of the most recent entries in the web browser world, but [...]

Under the hood is a 2.7 GHz Intel quad-core i5 processor in the base model, or a 3.1 GHz processor for the upgraded model. The upgraded model also includes an AMD Radeon HD 6970M graphics processor with 1 GB of memory versus the 512 MB of memory in the 6770M processor for the base model.

The Sony Vaio P-Series of notebooks are ultra-compact machines with an 8 inch screen designed for extreme portability. They have the sharp design and aesthetic one would expect from a Sony Vaio machine, but with such a small screen, it may be difficult to do any serious computing.

Intel recently unveiled their newest input/output technology in partnership with Apple. The technology, called Thunderbolt, integrates a dedicated port for connecting external hard drives, monitors, and other peripherals at higher speeds than have previously been available on consumer machines. Thunderbolt was previously code-named LightPeak by Intel, but recently appeared on Apple’s line of Macbook Pro [...]

When shopping for a new computer, you are faced with a number of options, but none is more important than the form factor, or the type of computer. The choice of a laptop, desktop, or other styles is largely based on your specific needs. Here we will look at the most common types of computer, [...]

With the overwhelming success of Apple’s iPad, many manufacturers are hurrying to market with a number of tablets to capitalize on this growing trend, many of them using Google’s Android operating system. Many consumers, on the other hand, are generally unclear of the pros and cons of choosing a tablet over a netbook or other [...]

The Sony Vaio P-Series of notebooks are ultra-compact machines with an 8 inch screen designed for extreme portability. They have the sharp design and aesthetic one would expect from a Sony Vaio machine, but with such a small screen, it may be difficult to do any serious computing.

As laptops have become more mature over the past few years, we begin to see fewer large sweeping changes and instead see many smaller, more-refined changes. These changes may not be as dramatic, but can really add to the usability and enjoyment of a machine.

When it comes to electronics and computers, higher numbers are almost always better. Larger amounts of memory, faster processor speeds, and higher bandwidth ratings are always an improvement. One aspect where this is not always the case, however, is in the LCD screen resolutions. While it may seem that a higher resolution is always better, [...]

Over the past few years, IBM has been working on a technology they are calling RaceTrack memory. This technology could potentially offer much larger capacity than current storage technologies, and also faster speeds, but most of the details of how the process works have been known only to IBM. Recently, IBM released more information about [...]

When the first Macbook Air was released in 2008, many criticized it for its two main faults: its expensive price and its lack of power. Fast-forward to 2010, where Apple has just released the revised version of the Macbook Air. Have these faults been corrected, and is the Macbook Air a good choice for most [...]

USB is a common type of connector and host controller for communicating between devices, mostly between computers or laptops and other devices, such as printers, mp3 players, thumb drives, keyboards, and mice. USB stands for Universal Serial Bus, and was designed as a replacement for earlier technologies such as serial and parallel ports. In recent [...]

One of the many advantages of modern Smartphone’s is their ability to connect to the internet from almost anywhere, thanks to the fast 3G service available from many wireless companies. But what do you do when a Smartphone isn’t enough? Here we look at the Top 5 Laptops and Netbooks that can connect to 3G [...]

Your laptop, like all computers, is likely to become a little slower the longer it is in operation. Many users think the best solution to this problem is to get a new laptop, but there are some things you can do to reclaim some lost performance and speed. Here are a few simple steps to [...]

The HP Mini series have been very popular in the netbook market, as they tend to strike a good balance between portability and power, offering a full-power laptop in a much smaller size without the limitations of some competing models. The Mini 1103 continues this excellent trend, as it is a very well-designed netbook with [...]

While cleaning a laptop may seem pretty straightforward, there is definitely a right and wrong way to go about it. It is a good idea to give your laptop a thorough cleaning every few months, to ensure that it stays in great shape. This can actually prolong the life of your laptop, as it can [...]

In a laptop, the inverter refers to a small circuit board housed as close to the monitor lamps as possible. An LCD typically requires two monitor lamps to illuminate your display, and those lamps require a higher voltage than the rest of your machine. The inverter powers these bulbs to increase the brightness of your [...]

The touchpad on your device is one of the most sensitive components, but it also receives the most wear and tear. Because of this combination, it is not uncommon to begin experiencing issues with a touchpad that can severely impact the performance of your machine.

The transfer belt on your HP LJ4550 is an essential component which does just as its name suggests. It transfers the toner onto the page, to create the text, image, or design relayed to it from your computer. If your machine begins to relay the error message “Transfer life out” or “Replace Transfer kit”, it [...]