Computer Hardware Articles   

Proximity cards are used extensively by companies that want to control the physical areas that their employees are able to access. A proximity card is issued to each employee and proximity card readers are installed in appropriate physical locations. Each employee must then pass their proximity card near the proximity reader to gain access to the physical area.

Slot punches are a handy tool that is used frequently whenever ID cards are printed in-house. What is a slot punch? It's a device that one uses to punch a hole or a slot in an ID card or ID badge. This allows you to attach the appropriate hardware to the ID cards so that they can be attached to belts, lanyards, and other items of clothing for a very professional look.

In recent years the price of home and home-office inkjet printers has declined dramatically. Unfortunately, the typical home user’s knowledge of color theory, color “spaces” and inkjet operation has not improved as much as the technology has.

When looking for an electronics enclosure system, there are a number of qualities that one should consider.

Biometric Clocking and access Systems used for time and attendance and simple access control in todays workplace.

As it goes, many experts believe the PC monitor is a gateway into the depths of the computer, however, they argue that too many people fail to recognise its importance when buying one.

Data loss has different meanings depending on who you are and what you lose and the overall cost of replacing data. For example if a computer programmer was to lose access to 7 years of his or her code the results could be quite damaging. Assuming the programmer is contracted for a corporate outfit then they will not pay for what they do not receive. The loss is the salary of the programmer, the loss for the company of the application; no one can go to the local computer store and buy their data to reinstall. Loss of an operating system with no user data is not a costly data loss; the system can be restored from the operating system CD in a few hours or an Image file in just a few minutes.

PC printers are an often overlooked piece of computer equipment, with many underestimating the value of choosing the right one. However, with a little consideration it is possible to save both time and money.

Laptop computers are all around us today; however there is an interesting history behind how these portable computers came to our attention.

The Universal Serial Bus port, or USB, was seminal in standardizing computer interfaces. Previously, separate ports, generally serial ports, were individualized according to the type of device that required