What is the Difference Between Firmware and Hardware?

Let us take a look at what ‘Hardware’ means when you talk about computers – almost all of the devices that you can find assembled into your computer come under the category of hardware. This includes the processor, the memory, the motherboard, the hard disks, the removable media drives (CD-ROM/DVD Reader/Writer, floppy drives, USB drives, the power supply, sound card, networking devices and Input/Output devices.

What makes all these hardware devices work together is the software that controls them. Software is the term given to programs that are usually run on computers. You may be familiar with and may have used many software packages – word processing software such as MS-Word and games are common examples. Software normally resides on the hard disk of the computer and is usually invoked by the operating system to perform specific tasks. It is usually coded in high-level languages like C or Java.

Firmware is a term used for a specific type of software. Many processors (other than the CPU of your computer) require software to implement a functionality and this usually is programmed into some kind of Read-only Memory (ROM) on the device itself. This bundled or embedded software that controls a hardware device is called Firmware. Firmware is code that is meant for a particular hardware device and is usually in machine code (patterns of zeros and ones).

A good example would be that of surfing the Internet – you would use hardware in the form of a network card or a modem to connect to the Internet. The Operating System on your computer communicates with the network card or modem using software called device drivers. The processor around which the modem or the network card is built around would have its own firmware that controls the communication with the Internet and the host (computer).

Another good example of firmware in action is a cell phone, a washing machine or a microwave oven. Firmware is not usually meant to be reprogrammable, though in special cases like a cell phone, it may be so.

If you receive updates from the makers of devices like the CD-ROM drive in your computer that provide additional functionality or remove bugs, it is probably a firmware update and your OS would use the device drivers for that hardware to update the firmware.

Ms. Pinky is a Computer Support Specialist for more than 25 years. Has a Bachelor of Science Degree in Computer Engineering, MS Research work in Systems Engineering.

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Find the Most Suitable Computer Desk Hardware For Your Daily Needs

In choosing the best computer desk, there are several things you need to consider very well. One of the most important things is the hardware. Definitely, it is not the hardware inside the computer, but the parts of the desk itself. Why it is very important? The main reason is because you should put several important things related to the computer and you need to make sure that you can access or find them easily whenever you need them. So, finding the best computer desk hardware is a must thing if you really want to find the product to get its best function and make your home looks tidy.

What should you consider in looking for the most functional computers desk hardware? In this case, the term hardware will be related to CD racks, the sliding keyboard, file cabinets and also the mouse shelves. However, it is fully depended on your needs. If you are a person who use computer just for typing your stories, poems, or doing your tasks at school in simple way, you do not need many shelves or drawers to put the CDs of software and several other things which people usually need for certain purposes. The complete hardware will influence the price of the desk itself. Surely, the more complete racks, the more expensive price you would have paid for such thing.

Can you take one of the examples? If you still do not know about the recommended one, the Tuscany Brown Corner Desk Set will be one of the possible alternatives. This is the product from Bestar Furniture which will give you great and amazing options. The great CD rack will help you to store up to 26 CDs. For some people, this is a quite large space and capacity, but those who need more space will consider it as small space. Matching the specifications with the needs become the most important point to be done. What about the sliding keyboard shelf? You can enjoy it too and let the tidy and simple look of your desk. It is always great to see the keyboard under the desktop if it is not in use. This desk is designed in such a way for those who want to get the best benefits of corner computer desk.

What else? The computer desk above will bring another great thing which is separated from the desk itself. You can enjoy the mobile file cabinet which is completed with two utility drawers. Besides, the letter file drawer will be brought to your hand. The wheel casters will support the great mobility feature, thus you can move it easily. The easy access and great design will be helpful for you to work conveniently and let you enjoy the ultimate functions of a computer desk greatly.

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