So you are considering expanding the internet within your home or office. You’ve decided to create a network that will allow you greater access to the web. The question now is what kind of network do you want to put in. Do you want the freedom of a wireless network, or do you want the security and reliability of a wired network. Both networks can provide you with great service and expandability, but each one varies in size, reliability, cost and speed. It’s now just a matter of picking through the pro’s and con’s of both to see which one suites you the best.

The wired network has been around for some time. In the world of technology you could say it’s been around for ages, probably as long as the internet its self. The majority of people see a wired network as being the more secure of the two options. They also offer fantastic transfer speeds. Meaning, that sending files from one computer to the next tend to be faster on a wired network than a wireless one.

The security of the wired network has long been it’s strong suite. They provide strong barriers to keep users far from the grasps of malicious hackers and the such. The only way that a person could get into your network is through the external internet connection, before it comes into the home. This as you can imagine would be extremely difficult and eliminates almost 100% of malicious users from your network. The only other possible way for a malicious user to get onto your network, is by connecting directly to your router or switch. However, this is not only difficult because of the obvious, but these attacks can often be averted by the use of firewalls or complicated routers with heavy security.

There are downfalls to the wired network, and for some, these shortcoming outweigh any benefits in speed or security. Wired networks contain one of technologies biggest growing problems, wires! People are struggling with so many wires and power cords these days that some are reluctant to add any more to their homes. Wired networks contain many wires, as you could well assume. And these wires usually need to cross through rooms and floors to reach the desired locations. This means a lot of clutter for the usual home owner. Unless the home owner is willing to shovel out big bucks to hide the wires, or has the wires installed as the home is being built, this problem will be a tangled and messy one. For this reason, wired networks are more often found in the office environment. Here, roof panels can easily be removed to run cables across the ceiling to different rooms and locations.

Other issues afflicting the wired network are, difficulty coping with growth. If you want to add a new computer to your network you have to run a new cable from your router to your computer. This as you can image can be a real pain. Also replacing faulty wiring can be extremely hard to do. If you have your cables running through the walls finding, removing and replacing a faulty cable can be time consuming and expensive. And last all a wired network is restricted. If you want to serf the web while watching T.V. you better have run a cable to your recliner. In such a network the users are required to be wherever it is that the cable pokes out of the wall. So most home owners turn to the wireless network, to create a network with ease and access throughout the house. All this without the mess and restriction of cables.

Wireless networks may be a little slower and less secure, but technology is catching up. Current wireless routers provide faster and faster speeds, and all this with increased protection. Often times the lack of security isn’t the fault of the router or hub, but of the user. People tend to be ignorant when it comes to security for their wireless network. Users tend to leave their networks open to attack by not putting up the firewalls provided by the router. This lapse of security makes wireless networks easy targets for malicious user. However, by simply consulting your owners manual, you should be able to put up the appropriate barriers to keep your network safe.

Probably the best feature of wireless networks is the freedom. Gone are all the burdensome wires and trip hazards. Users can breath an untangled sigh of relief and relish in the open spaces of their wireless network. Now you an shop online while watching your favorite t.v. show. Or you can watch your favorite show streamed to your computer while you eat lunch in the kitchen.

Unfortunately, the freedom isn’t absolute. Wireless networks do have restrictions that limit their range and effectiveness. Wire free networks can be limited by a couple of factors. The thickness of the walls plays an important factor in providing a strong signal to every inch of the house or office. Thick walls or floors often mean you’ll get a weak signal or no signal at all. Their is technology out there that can significantly boost your signal. So if you live in a robust house or apartment you should look into these add ons as a possibility.

Both wired and wireless networks come with their blessings and curses. Which is right for you depends on where the network will be located and what purposes it will serve. In most cases home owners go for wireless networks and offices tend to go wired. But this is slowly changing as people continue to move towards the convenience of wireless networks.

Marc Jenson is an author who writes on a variety of subject. From personal advice to technical jargon, Jenson knows what to say and how to say it.

The 680i NVidia motherboard, which was released a little over a year ago, was released as NVidia’s flagship motherboard. With 3 PCIe, PCI, and PCIe x1 slots, and its potential for graphics-based computers, the 680i SLI motherboard was one of the top motherboards indeed. For example, we will take the EVGA 680i SLI motherboard. It was extremely overclockable, same general features as the other 680i motherboards, and with a pretty nice price tag, the EVGA 680i SLI was one of the top motherboards on the list in its time. However, its ultimate downfall came when news was released that it is not compatible with Penryn Quad CPU’s. Ultimately, that ended its age.

After the “death” of the 680i SLI motherboard, NVidia released the new 780i SLI motherboard. This motherboard still utilized the older DDR2 RAM slots rather than the DDR3 RAM slots, and had the basic features of its predecessor, the 680i motherboard. However, the added advantage of the 780i motherboard was that it was more overclockable, and it officially supported all of the Penryn CPU’s, both dual- and quad-core CPU’s. The 780i is also the first NVidia motherboard to officially offer Tri-SLI options. This is the same thing as SLI, except now you can connect 3 GPU’s with a single bridge to maximize performance. However, there were still 2 mistakes that NVidia made: no official support for 1600MHz CPU’s and the fact that it still utilized DDR2 RAM. If NVidia released this motherboard as an enthusiast product, I believe that the 780i should be compatible with more enthusiast components.

Now comes the 790i Ultra motherboard. Released a couple weeks ago by NVidia, this was truly an enthusiast motherboard: basic features of the 780i motherboard, now with even more overclockability, more performance efficiency, added heatsinks around the CPU for the user to push the motherboard to its very edge, official support of DDR3 RAM, and last but not least, official support for 1600MHz FSB CPU’s. This motherboard was also built under NVidia’s ESA standard… put simply, it’s basically saying that all parts of the motherboard are made of the highest-class quality components so that motherboards last longer, and lets the user push the motherboard to its edge. But again, this is an ENTHUSIAST MOTHERBOARD. This is not meant for most mid-budget computer builders. It will not be worth it.

To read more articles on computer hardware, visit http://www.ImIcarus.com

:: The need for fiber optic couplers

We use electronic couplers all the time: such as a telephone coupler which lets you connect both a telephone and a fax machine to the same telephone line. Or a CATV coupler which lets you connect several TV sets to a single cable from Comcast. Basically you can buy these couplers from Home Depot or other electronic retailers.

Optical couplers have the same functionality as electronic couplers: They split the signal to multiple points(devices). Fiber optic couplers are needed for tapping(monitoring the signal quality) or more complex telecommunication systems which require more than simple point-to-point connections, such as ring architectures, bus architectures and star architectures.

:: Passive couplers and active couplers

Fiber optic couplers can be either active or passive devices. The difference between active and passive couplers is that a passive coupler redistributes the optical signal without optical-to-electrical conversion. Active couplers are electronic devices that split or combine the signal electrically and use fiber optic detectors and sources for input and output.

:: The difference between electronic couplers and fiber optic couplers

Electronic couplers are easy to make because electric current flows as long as you have physical contact between conductors. But optical signal is in a completely different domain. You have to align the tiny optical fiber cores precisely (9um for single mode and 50um or 62.5um for multimode fibers), so there won’t be a huge power loss when you split the signal.

:: Understanding fiber optic coupler types

Fiber optic coupler types are often defined by their input and output port numbers. They are designed to fulfill different applications.

1. T couplers

T couplers are also called Y couplers which is based on their look. T couplers are three port device with one input and two output ports. One major application is tapping(power monitoring): the input power is split to 5% and 95% respectively on the two outputs. The 5% port is connected to system monitoring hardware to monitor the line quality. Another major application is to split the input to two equal outputs.

2. Tree couplers

Tree couplers usually take one input and split it into multiple (more than two) outputs. Tree couplers can also be used backward (bidirectional) as a combiner. Multiple output signals (now function as the input actually) are combined to a single input (now as the output actually).

3. Star couplers

Star couplers are different from tree couplers because they have multiple inputs and multiple outputs. The fibers radiate from the central point likes a star. They often have same number of inputs and outputs (although not always the case).

4. wavelength selective couplers

Wavelength selective couplers are actually WDM (wavelength division multiplexer). They split the signal not based on their power but rather based on their wavelengths. The input signal has several wavelength channels(such as 1510nm, 1520nm, 1530nm, 1540nm and 1550nm, etc). The wavelength selective coupler then routes each wavelength to a different output port.

:: Fiber optic coupler manufacturing technologies

There are majorly three types of manufacturing technologies for fiber optic coupler: micro optics, fused-fiber and planar waveguide.

Micro optics technologies use individual optic elements such as prism, mirrors, lens etc to construct a optical route which functions as a coupler. This is a expensive approach and not as popular as the other two types.

Fuse-fiber couplers use the most basic material - optical fibers. Multiple fiber cores are melted together which let light transmit among them.

Planar waveguides are more like semiconductors. A planar wafer is used to make waveguide couplers. They are more often used for high port count couplers such as 12, 24, and 36 output ports.

Colin Yao is an expert on fiber optic technologies and products. To learn even more about fiber optic couplers, fiber optic polishing and fiber optic cable, visit Fiber Optics For Sale Co. web site.

Surge protectors are often the last thing most people buy when setting up a new computer system. Computer? Check! Flat panel monitor? Check! Printer? Check! Now to plug everything in. Oops, you don’t have enough outlets for all the different power plugs. Not to worry, you’ll just nip out to the local retail store and grab a cheap power strip.

STOP right there… By using a power strip (a fancy extension cord) in place of surge protector you are setting yourself up to accidentally damage your computer.

A surge protector has two functions. Like a power strip, it provides extension outlets for your devices but its main job is to minimize the damage caused by random power fluctuations called power surges.

What is a power surge?

A surge is any short-lived high voltage pulse that is above the normal 120 volts standard in US homes and offices. Power surges only last a few nanoseconds (1/100 of a seconds or less) but in that short time, they can easily damage the internal parts of your computer. Uncontrolled, a surge can either smoke a part outright or shorten its useful life from years to months.

One way to think of it is to imagine that electricity “flows” like water. And like water, electricity can placed under “pressure” in this case called “voltage”.

So see, the higher the voltage, the higher the “electrical pressure”. And like water pipes in winter, the micro circuits inside your PC can become overloaded and “burst”.

What causes them?

Power companies have done lots of research in this area and they have discovered that are two main types of electrical fluctuations: internal (inside the house), external (outside the house). Let’s look at the causes of those inside the home or office first.

According to research 80% of all surges occur from devices located inside your home or office. The biggest villains are air conditioner systems, and refrigerators. Both have large electrical motors that routinely shut off and then “surge” back on.

It’s this “power on” that causes all those surges, spikes and blinking or flickering lights. Other “motor monsters” are hair dryers, power tools and computer printers.

External sources are caused by vehicle accidents involving utility poles, small animals falling into transformers, lightning strikes, construction boo-boos, fallen or swaying tree limbs, blackouts and wind or ice storms. As you can see picking a good surge protector is very important to the long term health of your PC.

What to look for in surge protector…

Choosing the right protector is easy with a few simple tips. People often think that power “surges”, “spikes” and “blinks” or “flickers” are all the same. To the layman they close enough to be “kissing cousins” but technically the differences are important.

A surge lasts as long ad 3 nanoseconds while a spike lasts from 1-2. A blink or flicker is less than even that. A cheap protector may cover minor blinks and spikes.

But in order to protect your computer, you should get one that can handle a true surge. So look for one with at least an Underwriters Lab’s rating of “UL1449″ and labeled “Transient Voltage Surge Protector”. Now don’t get sticker shock here. You do get what you pay for when comes to surge protectors.

Hey, come on, it would be foolish to try and protect a $1000 computer system with $10 piece of junk, wouldn’t it? Now no surge protector will protect a system from the millions of volts created by a direct hit from lightning but a good protector will safeguard your system from most ordinary day-to-day power problems.

What you should do now…

In this article you learned what power surges were and how they can damage your system. What needs to be done now is for you to junk all those wimpy power strips you have all over the house and replace them with “UL1449″ rated surge protectors to get the maximum life out of your computer and other electronic devices.

Tired of computer headaches? Stop wasting your time and money on that “computer repair guy” and get quick access to more useful computer hardware tips, at http://www.fixcomputerproblemsguide.com From Chancer Reese - The Small Office Tech Diva.

If your computer seems sluggish lately, it may need a faster CPU, or more memory.

In this article, I’ll show you how to do these upgrades!

Before you begin you will have to configure your motherboard to work with your CPU (also known as the central processor unit) and the MEMORY MODULES.

Referring to your motherboard owner’s manual, locate the small black plastic jumpers associated with the type and speed of the CPU (central processor unit) and memory modules you are using.Some newer motherboards are jumperless. These boards can be configured later in the SETUP or BIOS program.

Remove and replace jumpers as per your motherboard owner’s manual. If you are replacing your current central processor unit you will have to remove your old one first.

On an ATX SLOT 1 system the CPU is a large module that will be standing vertical on the motherboard. Push the CPU latches inward before you carefully pull the CPU up and out, then unplug the CPU fan connector.

On an AT type board, locate the CPU. The CPU is a large square chip with a fan mounted on top. On its socket will be a release handle, pull up on the handle and the CPU will be released enabling you to pull it out. Unclip the fan and heatsink so you can reuse them with the new CPU.

Now you can proceed to installing the new CPU. I will start with instructions for the ATX type slot 1 system first. On an ATX system you’ll have to install a retention mechanism, also known as the CPU mounting support, that usually comes with your motherboard or CPU. If you were not supplied with this mechanism you will have to purchase one separately before you continue. Install the pegs into the motherboard.

Some ATX slot 1 processors come with the heatsink and fan already mounted, if yours doesn’t you will have to purchase one separately and snap it onto the CPU. Slide the heatsink supports onto each end of the heatsink. Push the CPU latches inward and slowly slide the CPU into the mounting support making sure that the heatsink support holes align with the pegs. Slide the clips out until they snap in place with the pegs and then slide latches out. Plug the CPU fan wire into the motherboard connector marked CPU FAN.

On an AT type system locate the large white socket on the motherboard. Make sure the release handle on the socket is in the up position. Mount the heatsink and fan onto the CPU by snapping the plastic clips over the CPU chip. Turn the CPU upside down, pins facing up. Orient the pin layout to match that of the socket. Place the CPU gently over the socket and press down. Push the release handle down to lock it in place.

Now you can proceed to install the memory modules. Memory modules are small circuit boards that contain integrated circuit memory chips. Check your motherboard owner’s manual to see what type is required for your particular system.

Locate the memory sockets on your motherboard. If you are upgrading your present system you may have to remove some expansion cards to gain access to them. There will be 2 to 4 sockets depending on your particular motherboard.

To remove the old modules check to see if there are clamps on the sockets, if so gently pull them out to release the module. Tilt the module towards the clamps and gently pull it out.Never exert force on the modules. If there are no clamps on the sockets use 2 non-magnetic Flathead screwdrivers by using one to release it and the other to pry it up gently. Loosen one side at a time.

The modules will only fit one way. You will need to refer to your owner’s manual to determine the proper placement of the socket. Some install on a 45-degree angle while others install straight up. Gently press it towards the back of the socket until it snaps in place. Remember it will only fit one way. Press down easy until it snaps in place. Do the same for the remaining memory modules.

If You Find This Article Useful, Please Link To It!

Want to learn more about building and upgrading computers?
Pick up a copy of our DVD, “Anyone Can Build Or Upgrade Personal Computers” available at, http://mmrproductions.com/

About The Author;
Manuel Rose is a long time Computer enthusiast, entrepreneur, and video producer.

At the time computer was invented, every eye used to end up glaring at it. But with laptops coming in the computer market, the old-aged CRT monitors and bulky desktops are now things of the past. A laptop not only offers a higher degree of flexibility, portability and reliability than the desktop computers but also comes at an affordable price. Since most of the laptop users are executives and professionals, they are designed with a predefined sleek and easy-to-carry body to offer complete portability.

In the present day scenario, the laptop market is benefiting from numerous positive factors. The emergence of new market players, high competition, positive customer preferences, rise in income levels, favorable government policies and market trends all have led to a significant growth of the laptop rage.

The Acer Aspire 5052ANWXMi-Turion notebook, Acer Aspire 5053ANWXMi-1GB X2 notebook, Acer Aspire 5583NWXMi notebook and Acer Aspire 5583WXMi notebook are some of the most advanced, sophisticated and power-packed laptops in the present day laptop market. These latest laptops in the Indian market have seized a significant share of the laptops’ sale in the last few years. All these latest Acer laptops have been able to win the hearts of their customers with exceptional and consistent performance.

If you are planning to take a laptop from the numerous one available in India, you must exercise complete caution followed by a detailed market survey. This will enable you to choose a “great deal”, which will mean that you will be able to get complete value for your money. You need to consider important factors such as brand name, quality, performance, resolution, space constraints besides price and substitute products. If you can follow these instructions then you will not be a disappointed customer.

If you are in doubt about the selection of a reliable as well as affordable laptop then you can have a look at the advanced and feature-rich Acer laptops One thing is for sure, you will not be left disappointed after getting them to your home or office setup.

The author is a specialist in retail writing. Her writing skills reflect the outcome of years of exposure to the retail industry. Working with retail giants as a consultant has enriched her knowledge base and her passion for writing got fire. She can be read regularly on RetailsDirect.com
For details please visit: HCL Laptops

In the earlier times, the CRT monitors were believed to be the end of the road as far as display was concerned. However with the advent of time and continuing innovations, there was a significant growth in the world of computer markets. The TFT technology was introduced into the markets some few decades ago and ever since then it has been attracting huge interests from consumers. A 17-inch TFT monitor has approximately 1.3 million pixels and the same number of transistors which minimize the chances of transistor’s malfunctioning. It offers fast redrawing of the display by refreshing and repainting the pixels at an exceptional speed per second.

Let us understand how a TFT monitor scores over a CRT monitor. A TFT monitor offers a higher degree of resolution, contrast ratio, active pixels and portability than a CRT monitor. It is more space-conscious and offers an exceptionally high delivery of image solutions on a continuing basis. Nowadays, most of the latest TFT monitors offer flexible viewing angles for the ultimate delight of the users.

These advanced monitors offer enhanced response time and crisp text in addition to refreshing colors for the performance of multimedia applications. Most of the latest TFT monitors are friendly to the human eyes and are lightweight. These monitors deliver exceptional performance and brightness, making them a clear choice for highly lit areas. The thin-film transistors used in these monitors reduce the long-sustaining crosstalk between the pixels and improved image stability.

The present day TFT market is prospering with growing and healthy competition, positive attitude of customers, rise in customers’ income and emergence of new market players. All these factors help the market to sustain itself in the long run. If you are looking for some of the most advanced monitors in the present day market then you can have a look at the Acer AL 1500, 1700, 1900 and 2400 series monitors.

Do not waste your time on low quality monitors, get the high-quality and cheap TFT monitors These will help you to extract optimum results out of your spending on them.

The author is a specialist in retail writing. Her writing skills reflect the outcome of years of exposure to the retail industry. Working with retail giants as a consultant has enriched her knowledge base and her passion for writing got fire. She can be read regularly on RetailsDirect.com.
For details please visit: Cheap LCD TV

Digital menu boards and the arrays of small and large screen plasma displays narrowcasting dedicated audio-visual marketing feeds about available products and menu items are fast becoming the preferred way for fast-food and quick-service restaurants (QSRs) to market their products and provide information to customers. This overview is designed to help new and potential users of this rapidly developing technology understand the equipment employed in digital signage networks (DSN).

What Is a Digital Signage Network?

A digital sign, or digital signage, is one or more LCD or plasma screens that are connected to a dedicated network which display a QSR’s marketing messages over what is known as a “narrowcasting” channel. (Narrowcasting, as opposed to broadcasting, in that the wireless frequencies that the signals are transmitted over is higher and not used for public - i.e., TV or radio - transmissions.) The network can be housed within a restaurant or it can be located offsite and controlled remotely from that external location. Much like the Internet that we interact with everyday, the DSN transmits messages and images from a central computer to the restaurant’s menu boards.

The hardware (plasma display screens, monitors, players and peripherals) and network connections that make up a DSN are discussed below. Some or all of the software - i.e., the operating systems for the network, the digital advertising software and the marketing programming and content - may be produced and/or managed separately by the bigger users, but more typically is created and supplied by the same digital signage company that provides the hardware.

DSN Screens

When selecting screens, you need to be aware of the differences between commercial and consumer-grade products. The LCD or plasma TV you have at home is not the same as the one you need for your restaurant.

QSR screens are used for considerably longer, extended periods than those used in a home. As a result, a longer lifespan is needed. The life expectancy of a consumer-grade screen is estimated to be about 50,000 hours, which will last the typical home movie viewer for many years. For QSRs, many of which operate close to 24 hours a day if not continually, that life span is not nearly sufficient.

LCD or plasma screens that are designed for the consumer market are outfitted with connections that suit their intended use - watching TV or movies, gaming etc. They lack the computer inputs that a DSN requires.

Orientation is another factor to consider. For movie watching, landscape orientation is the norm. In a QSR, a portrait orientation may be required to fit a screen into a specific location or conform to a certain type of message. Only commercial-grade screens can have their orientation changed.

Cost is another factor with screens. The price of large LCD screens is coming down, making them more competitive with plasma. Still, the initial costs of installing a full menu board of LCD or plasma screens can overwhelm a small business. To mitigate costs, some small restaurants opt for a combination of digital and static menu panels, a solution that allows them to gain the benefits of digital signage while keeping costs in check.

DSN Media Players

The other hardware consideration is the media player. A media player is the computer used to create and store the content for the digital menu board. According to industry tradepaper, Digital Signage Today, there are three main considerations for media players:

Solid-state vs. Rotating Disk Drive - Solid-state players do not have moving parts. Rotating disk drives do move and require adequate ventilation and fans, factors that are important when deciding where to locate the media player.

Future Growth - As you develop your DSN, you need to know that your media player can handle future changes to technology and the increased volume of data being created and stored.

One or More Players - Smaller locations tend to have one media player to control the output on multiple screens. The advantage? With only one central computer, there is only one piece of hardware to maintain. On the other hand, if there is only one central computer, a breakdown means downtime for the digital menu board. More computers mean you have a backup should one machine fail. Be sure to weigh this consideration carefully when implementing your network and shop around for a robust hardware system. System downtime can have significant revenue implications due to loss of the customer efficiencies and marketing advantages that digital signage provides in the first place.

Connectivity

Broadband Internet access has made it possible for DSN Media Players to be run with wireless connectivity.

Unlike old dial-up methods for accessing the Internet, narrowcasting does not require a phone line. Narrowband access means that a QSR can use a wireless router, connected to the media player, to send the menu board content to a variety of screens in the restaurant.

For restaurants whose digital menu content is controlled remotely, cellular networks can be used to transmit the data from the central location to local menu boards.

Learn More

With continual advances in technology, the hardware in a digital signage network is becoming more cost-effective to obtain and easier to use. The technology seems to be proliferating almost exponentially. Look around, visit other QSR outlets and ask the management and staff how their system is working for them. See if you can talk to the person who is tasked with dealing with the digital signage itself and interacting with the digital signage provider. See if they have a technical background and whether they get the technical support they need, when they need it from their provider. Once you have some familiarity with the different setups that are available and want more information on implementing a digital menu board system in your restaurant, talk to a vendor with experience in the QSR industry. Ask questions. If you do not have a technical background yourself don’t be daunted by the ‘techie’ nature and feel of the systems, the more user-friendly the system the better, obviously - but the best digital signage providers should be able to set your restaurant up with both hardware and software that you can easily handle with their help.

For more information on digital signage, narrowcasting and digital advertising software, please visit our website at http://www.ek3.com or call 1-866-353-8324 to speak to us at EK3 Technologies Inc. about business solutions and services that capture your audience and deliver your message.

Do you need a new DVD or CD-Rom Drive in your Computer?
Do you know how to add or replace the drives?
In this article you’ll learn how to add or replace CD or DVD drives.

CD-ROM drives are currently more popular simply because the CD-ROM Disks themselves (which stands for Compact Disk Read Only Memory) hold much more data than floppy disks.DVD (which stands for Digital Versatile Disk) holds even more data.Let’s take a look.

Floppy Disks Hold 1.44 - 2 Megabytes of data.
CD-ROM Disks hold 650 - 680 Megabytes of data.
DVD-Rom Disks hold over 7 Gigabytes of data.
DVD-RW disks hold 4.7 Gigabytes of data.

As you can see the differences are astounding.
The other difference is that unlike Floppy Disks, which are magnetic and are read by magnetic heads, CD-ROM and DVD Disks are optical and are unaffected by any stray magnetism.In fact, since the disks are read by a laser beam and make no physical contact with the player, CD and DVD DISKS can last a lifetime if properly cared for.

There are 2 different types of CD-ROM drives:
SCSI, which will need a SCSI interface card and the more popular IDE drives.
The IDE drives connect similar to your IDE Hard Disk Drive with the exception being the audio cable.

Open your computer tower case.
Locate a free multicolored power supply cable.
Connect the wider flat ribbon cable to the secondary IDE Hard Drive connector on your motherboard, making sure the dotted colored edge goes to pin # 1.You can also use an available connector on the cable already connected to your Hard Disk Drive.

Connect the other end of the ribbon cable to the DATA connector on the CD-ROM DRIVE.
If you have a sound card, connect the audio cable to CD Audio In, on the sound card.
Connect the other end of the cable to the Audio Output connector on the CD or DVD Drive.

Remove one of the faceplates on the computer case and slide the drive into an available bay.
Secure it with 4 Phillips screws using a non-magnetic screwdriver only!

Unless your DVD Drive comes in a kit with an interface card you can install it the same way as the CD-ROM Drive.After you’ve checked all your connections, close up your computer tower case and install any supplied software.

If You Find This Article Useful, Please Link To It!

Want to learn more about building and upgrading computers?
Pick up a copy of our DVD, “Anyone Can Build Or Upgrade Personal Computers” available at:http://mmrproductions.com

About The Author;Manuel Rose is a long time Computer enthusiast, entrepreneur, and video producer.

Have you run out of storage space in your computer?
Perhaps it’s time for a bigger hard drive!
In this article you’ll find out how to replace your current hard drive.

In actuality the computer wouldn’t even run without a hard disk drive, its BIOS or basic operating system would be looking for it the minute you turned it on.

The hard disk drive is a sealed unit with multiple rigid magnetic disks inside.It is sealed to prevent any foreign particles from entering inside it, which would render the drive useless.Hard disk drives come in many sizes, anywhere from a few hundred megabytes to several gigabytes.

Now that’s what I call a memory bank!
I wish I had one of these babies in my head, then I’d never forget anything again.
Obviously you’d want to get a large enough hard drive for your needs.
Like memory modules, the bigger the better.
But remember, the larger the hard drive the more it will cost you.

There are currently 3 types of HARD DRIVES:

IDE (Integrated Drive Electronics).
EIDE (Enhanced Integrated Drive Electronics) and,
SCSI (Small Computer Serial Interface) - A SCSI expansion card is needed.

The most popular being the EIDE drive.
Most current motherboards support EIDE drives, but check your motherboard owner’s manual to be sure.
On the back of the hard drive you’ll notice 2 connectors.
The smaller one is to supply DC power to the drive.
The larger one is used for data communications to and from the computer.
You’ll also notice there are jumpers, much like your motherboard and expansion boards.
If this is the only hard drive in your system you’ll want to set it as your master drive.
Most of the time the drive will be already configured at the factory for master drive # 1.

Connect one of the remaining power leads from the power supply to the DC power connector on the drive.
The power connector is keyed so it will only fit one way.
Connect the larger flat ribbon cable to the motherboard and to the data connector on the drive, making sure the dotted colored edge goes to pin # 1 (usually near the power connector).
Slide the drive into one of the bays and secure it with 4 Phillips screws using a non-magnetic screwdriver only!
To remove or replace the drive, simply reverse the procedure.

If You Find This Article Useful, Please Link To It!

Want to learn more about building and upgrading computers?
Pick up a copy of our DVD, “Anyone Can Build Or Upgrade Personal Computers” available at: http://mmrproductions.com

About The Author;Manuel Rose is a long time Computer enthusiast, entrepreneur, and video producer.