Throat Microphones

Throat microphones are used in two-way radio communication. These devices are attached to one’s neck near the vocal cord. These microphones pick up vibration signals from the voice rather than the surroundings, enabling communication without any external disturbances. Throat microphones are specially designed where secrecy has to be maintained. The base model of throat microphones consists of a headphone and clip buttons. But there are variations in the specifications of these headsets and clip buttons. At present, a single throat mic can be used for all applications. Previously it was not so, it varies according to the voice vibrations. Throat microphones do not need any special installation procedures.

Printer Cartridges

There are so many different printer cartridges available. It is up to you to decide which one is most suitable for your printer. When you buy a printer cartridge, make sure you take into account the cost involved in replacing the cartridge.

External Hard Drives

The trend with technology seems to be going small and mobile. You would probably think that is where the manufacturers got the idea of making external hard drives. These are hard disk drives (HDD) that are literally placed outside of the computer case. An external HDD does not only give you more space, but it provides you with mobility. With the option to remove this HDD, you are able to take all your data with you.

Router Firewalls

Router firewalls are electronic devices that function exactly as all hardware firewall systems do: they keep unknown people and software outside of your network. Specifically, router firewalls will only allow your network to communicate with certain computers/networks. Any other type of communication will automatically be blocked and logged (for archiving/investigational purposes). Router firewalls are meant to be a simple solution for connection sharing as well as basic network protection.

I-RAM, M-RAM: Good Bye to Hard Drives?

A couple of weeks ago, one of my lab associates made a comment about the advantages of the I-RAM and its speed with respect to the hard drive. What is an I-RAM?

The Do's and Don'ts to Protect your Custom Built Computers

It’s really important to know how you may easily protect your computers from spywares and aniviruses, they are always there to sabotage your smart computer and previous data. This article gives you what is required

Inkjet Printers Are Rubbish Literally

Inkjet Printers Are Rubbish Literally, and in this article I'll tell you why. I'd also like to hear your experiences of these lightweight machines, good, bad or indifferent. Please spare me five minutes of your time

Make Your Computer Happy - Defrag That Disk

Just what is hard drive defragmenting, and why should you do it?

Biostar Combo Motherboards

Biostar has recently been selling motherboard combos with Pentium and AMD chips already installed on them. Are they worth buying or is it just another failed attempt?

What Is Optical Disk?

Optical disk is an electronic data storage medium from which data is read and written to by using a low-powered laser beam. It is flat, circular, plastic or glass disk on which data is stored in the form of light and dark pits. The laser beam reads the pits and the data can be accessed. There are three basic types of optical disks:

All About the HP Colour LaserJet 3600n

With a price tag of 480 pounds, the new HP Colour LaserJet 3600n is small, weighs 27kg and has deep handholds, so one person can carry it easily. At 15.7 by 15.7 by 17.7 inches (HWD), this laser printer can easily fit into a busy home office or individual office in a large company, should you need this level of speed and paper capacity.

Discount Printer Cartridges

In today’s world, traditional typewriters are more or less redundant and computers take care of all office requirements. Along with computers come printers so your work can be printed on paper. With printers, one needs ink to do the printing and this is where printer cartridges come into the picture.

Color Laser Printers

In 1993, the ‘ColorScript Laser 1000’ was introduced by QMS for $12,499 as the first color laser printer. Today, laser printing has steadily grown as a useful means of communication. This has been given a good backing by color laser printers. Today, 60% of the home printers and 8% of office printers have color capability.

Free DVD Burners

Free DVD burners are DVD burners that can be obtained free of cost. It may be either a hardware piece or software that is capable of burning information onto a DVD disc. It is possible to read and write a large amount of digital data using DVD burners. The burners provide a way to back up, copy, and share home movies and other data.

Would You Be Happy About Paying Twice as Much for Laser Toner Cartridges?

Most people pay twice as much for laser toner cartridges as they should. You don’t have to sacrifice quality or quantity of print to get a super deal on toner cartridges.