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Types of Memory - .../i>.
One of the major uses for ROM is to store the system BIOS, which contains Power-
On Self-Test (POST) routines and other routines that ini...
Some Information about the Most Common Computer Ports - ... of your computer are the serial ports
and the parallel ports. Most computers have one parallel port and two serial ports.
They are used to co...
Small Computer System Interface (SCSI) ~ How to Install SCSI Host Adapter in Windows 2000 - ...rt of this
term is “small computer.” SCSI environments use a SCSI controller that is responsible
for managing all SCSI devices and ...
Types of DRAM - ... spreadsheet. The information is
stored in the different cells or blocks that make up these rows and columns. With
standard RAM, the CPU reques...
An Overview of IDE Devices ~ IDE versus EIDE devices ~ The Master Slave Concept - ...gnals made by the system
CPU to signals that the hard disk can understand. These signals include instructions
on where to find data and how to...
How Does a Printer Work ~ The printing process ~ Types of Printers - ...on
laser printers, not only for the exam’s sake, but because these printers are the most
common type in today’s computing environm...
Pocket PC Installation - ...o the desktop.
The user installs program from desktop, just like any other program.
...
General Bus Architectures - ..., so when you go to purchase
that sound card or network card, you have to make sure that you purchase the
right type. In the following sections...
Basic Motherboard Components - ...F0000">Processor
One of the easiest items to recognize on the motherboard is the processor. The processor
is usually the l...
Managing Windows Services from the Command Line - ... quotation marks ("), and you can specify either the service's Display Name (the name listed in the Services management display), or the shorter S...
How to Choose and Install Memory on Your Compter - ...em.
Speed
When purchasing memory, you need to first take into account the speed of the
memory, which is typically measured ...
IBM Wireless Security Auditor - ... are aimed at protocol experts who want to capture wireless packets for detailed analysis. WSA is intended for the more general audience of networ...
Types Of Motherboards - ...e first type of motherboard that we want to talk about is the full AT motherboard.
The full AT motherboard is 12 inches wide and 11 inches long. ...
Hard Drive Terminology (HDD) ~ What Is a Hard Drive ~ How Does It Work - ...t is important to cover
some basics.
Disk geometry
This article will introduce you to disk geometry. You will learn...
How to Install SCSI devices - ...bootable
drive the ID of zero. You also want to enable the SCSI BIOS on the SCSI controller if
you are booting off a SCSI hard disk. When you e...
History of the PC - ...sed on the 8008 chip were developed. These kits were little more than demonstration tools and didn't do much except blink lights. In April 1974, Intel...
Motherboard Selection Criteria (Knowing What to Look For) - ...n several important system aspects overlooked by most checklists. The goal is to ensure that the selected system truly is compatible and has a long li...
How to install and configure hard drives on Windows systems - ...s (GB), while capacity for smaller
drives is measured in megabytes (MB). Drive speed is measured in milliseconds.
IDE drives
IDE ...
How a monitor works - ...creen, which is called a cathode ray tube (CRT), is
coated with phosphors. Aimed at the CRT is an electron gun. As the video card
sends a sign...
Modems ~ How to install and configure a modem - ... network
Connect to another PC directly
Send and receive faxes
Accept incoming phone calls
M...
Things to Do with Old PCs - ...r user and the other is much less demanding. She works at home doing serious number crunching and plays the latest 3D games to relax, while he just ...
Hand tools you should have when repairing or upgrading computers - ...ne of those PC toolkits available from various sources, but we suggest you avoid them. Inexpensive kits available from most mail-order vendors con...
What should you know when building or buying a PC - ... the only reason to build a PC. Here are some more good reasons to do so:
Choice
When you buy a PC, you get ...
How to upgrade the System BIOS - ...be upgraded simply by downloading a later version of the BIOS to replace the existing BIOS.
Be extraordinarily careful when upgrading a Fl...
How to install a video card - ...he case according to the manufacturer’s guidelines.
2. Based on your computer model, the current video card may be on board...
Best practices when buying a new PC - ... number or the Web. Local brick-and-mortar retailers, with their high overheads, simply cannot match direct reseller prices and stay in business. ...
The Strange Case of the AMR/CNR/ACR Slot - ...l of them were designed to be used by OEM system builders, not by backyard mechanics. Here's what you need to know about AMR, CNR, and ACR slots...
latest articles under "Hardware"
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Below is a list of all Hardware articles. If you want to find a tutorial by keywords, all you have to do is a quick search in our directory. Just use the search option. The website search is powered by Google. But, if you want to read specific Hardware tutorial, just point to it. The newest articles and tutorials are shown first in the list. To access the last ones, browse the pages 2, 3, 4... at the bottom.
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Below is a list of all Hardware articles. If you want to find a tutorial by keywords, all you have to do is a quick search in our directory. Just use the search option. The website search is powered by Google. But, if you want to read specific Hardware tutorial, just point to it. The newest articles and tutorials are shown first in the list. To access the last ones, browse the pages 2, 3, 4... at the bottom.
Page# 1 2 3 (last added articles shown first)
LCD Technologies (06/19/2010)
... A polarizing filter creates polarized light by allowing light of a particular polarity (or axis of oscillation) to pass through...
... A polarizing filter creates polarized light by allowing light of a particular polarity (or axis of oscillation) to pass through...
Line Printers (06/19/2010)
... Higher addressability allows the printer to place dots on paper with greater precision...
... Higher addressability allows the printer to place dots on paper with greater precision...
Thermal Inkjets (06/19/2010)
... The technology-not to mention speed and resolution-have improved substantially since then...
... The technology-not to mention speed and resolution-have improved substantially since then...
Phase Change Inkjets (06/19/2010)
... The first printer to use phase-change technology was the Howtek Pixelmaster in the late 1980s...
... The first printer to use phase-change technology was the Howtek Pixelmaster in the late 1980s...
Laser Printers (06/19/2010)
... A roller squeezes paper against the drum to transfer the pigment to the paper...
... A roller squeezes paper against the drum to transfer the pigment to the paper...
Plotters' Control Languages (06/19/2010)
... Nearly all commands in HP-GL take the form of two-letter mnemonics, and nearly all accept one or more parameters to specify positions, sizes, and other variables...
... Nearly all commands in HP-GL take the form of two-letter mnemonics, and nearly all accept one or more parameters to specify positions, sizes, and other variables...
Monitor Requirements for VGA mode (06/18/2010)
... This is, each pixel in the image is sent to the monitor twice, once in each of two sequential scan lines...
... This is, each pixel in the image is sent to the monitor twice, once in each of two sequential scan lines...
QWERTY key arrangement (06/14/2010)
... The typewriter was invented in 1867 by Christopher Sholes, and his very first keyboard had its letter keys arranged alphabetically...
... The typewriter was invented in 1867 by Christopher Sholes, and his very first keyboard had its letter keys arranged alphabetically...
Dvorak Dealey key arrangement (06/14/2010)
... To make hand alteration more likely, the Dvorak-Dealey arrangement places all vowels in the home row under the left hand's fingertips and the consonants used most often in the right hand's home row...
... To make hand alteration more likely, the Dvorak-Dealey arrangement places all vowels in the home row under the left hand's fingertips and the consonants used most often in the right hand's home row...
Mouse Connection Interfaces (06/14/2010)
... However, because every mouse movement generates a serial port interrupt, if your system has more than two serial ports, you have to be careful which port you assign your mouse...
... However, because every mouse movement generates a serial port interrupt, if your system has more than two serial ports, you have to be careful which port you assign your mouse...
3D Controllers (06/14/2010)
... One controlled motion along the X axis; the other, along the Y axis...
... One controlled motion along the X axis; the other, along the Y axis...
Light Pens (06/14/2010)
... The light pen registers the instant the patch on the screen lights up, then signals to your computer at that instant...
... The light pen registers the instant the patch on the screen lights up, then signals to your computer at that instant...
Types of Scanners (06/14/2010)
... In most cases, the scanner has a linear array of these sensors, typically charge-coupled devices or CCDs, squeezed together hundreds per inch in a narrow strip that stretches across the full width of the largest image that can be scanned...
... In most cases, the scanner has a linear array of these sensors, typically charge-coupled devices or CCDs, squeezed together hundreds per inch in a narrow strip that stretches across the full width of the largest image that can be scanned...
History of display adapters (06/14/2010)
... Should you dig a PC program written in 1981 from a fossil stratum filled with mastodons, saber-toothed cats, and Irish elk, your newest PC won't harbor a bit of doubt about how to handle images designed to display on the ancient hardware...
... Should you dig a PC program written in 1981 from a fossil stratum filled with mastodons, saber-toothed cats, and Irish elk, your newest PC won't harbor a bit of doubt about how to handle images designed to display on the ancient hardware...
Advanced Graphic Port (06/14/2010)
... A lesser processor would make the AGP into the equivalent of an hourglass shaped like a cylinder instead of having its distinctive wasp-waist-turn it upside down, and all the sand would instantly glomp to the bottom, just as the data would wing through the AGP with bandwidth to spare...
... A lesser processor would make the AGP into the equivalent of an hourglass shaped like a cylinder instead of having its distinctive wasp-waist-turn it upside down, and all the sand would instantly glomp to the bottom, just as the data would wing through the AGP with bandwidth to spare...
5 Tips to Purchase a Best Laptop with Best Laptop Accessories (06/12/2010)
... Not all utilize laptop are in cheap circumstances...
... Not all utilize laptop are in cheap circumstances...
Where Technology is going (06/11/2010)
... Department of Labor estimates that Today's learner will have 10 to 14 jobs in next 10 years 4...
... Department of Labor estimates that Today's learner will have 10 to 14 jobs in next 10 years 4...
What Is A Wireless Keyboard (06/08/2010)
... The design and make must be quality Go for keyboards from trusted companies and brands to be sure over quality and performance...
... The design and make must be quality Go for keyboards from trusted companies and brands to be sure over quality and performance...
Tech Gadgets Mysteries: What Is A Film Scanner (06/02/2010)
... It doesn't have to print them first or use any other decoding device...
... It doesn't have to print them first or use any other decoding device...
What Is An Infrared Digital Thermometer: Tech Gadgets Mysteries (06/01/2010)
... For example, homes, workshop or any other places where you may need them...
... For example, homes, workshop or any other places where you may need them...
Personal Digital Assistants (05/31/2010)
... Instead of giving you the big picture, their smaller screens let you see just enough information...
... Instead of giving you the big picture, their smaller screens let you see just enough information...
Hardware Components (05/31/2010)
... Over the years of the development of the PC, the distinctions between many of these components have turned out not to be hard and fast...
... Over the years of the development of the PC, the distinctions between many of these components have turned out not to be hard and fast...
Tech Gadgets Glossary: An Unmissable Guide To 20 Gadgets (05/20/2010)
... Here we will take a look at some gadgets and what they do, here we go: Sports Action Camera- Is a camera designed to take picture or video while moving at high speeds or while the user is unstable...
... Here we will take a look at some gadgets and what they do, here we go: Sports Action Camera- Is a camera designed to take picture or video while moving at high speeds or while the user is unstable...
Laptop battery advice (05/03/2010)
... Energy saving settings require the user to set two: First, the computer BIOS setup program on energy saving in the profile settings, the most important thing is that there Energy savings in many settings of the operating system and operations...
... Energy saving settings require the user to set two: First, the computer BIOS setup program on energy saving in the profile settings, the most important thing is that there Energy savings in many settings of the operating system and operations...
Choosing a Computer Repair Specialist (04/29/2010)
... That being said, there are a few questions you should ask and qualifications you should look for when calling a computer repair specialist...
... That being said, there are a few questions you should ask and qualifications you should look for when calling a computer repair specialist...
Why To Shutdown Your Computer Properly Each Time You Are Not Working on It (04/23/2010)
... Although updates to the computer can be downloaded while the computer is running they cannot be fully installed until the computer has been shutdown and rebooted...
... Although updates to the computer can be downloaded while the computer is running they cannot be fully installed until the computer has been shutdown and rebooted...
What kind of adapters do you choose to connect your iPod to your car (04/22/2010)
... Some direct audio inputs adapters are designed around iPods and supply a cable that will plug into the bottom of your iPod...
... Some direct audio inputs adapters are designed around iPods and supply a cable that will plug into the bottom of your iPod...
The Definitive Security Cameras Glossary (03/18/2010)
... NTSCNTSC or National Television System Committee, used mostly in North and South America, transmits 30 frames each second...
... NTSCNTSC or National Television System Committee, used mostly in North and South America, transmits 30 frames each second...
High Capacity SDX700C AIT Tape Drive By Sony (03/03/2010)
... These AIT-3 drives use SCSI interface with 160 megabytes per second transfer rate...
... These AIT-3 drives use SCSI interface with 160 megabytes per second transfer rate...
Top 7 things to consider when choosing a MacBook case (01/18/2010)
... Choosing a case that has an opening in the back of the laptop will allow you to open your MacBook at a wider angle...
... Choosing a case that has an opening in the back of the laptop will allow you to open your MacBook at a wider angle...
Computer Recycling :: Process Of Reclaiming Or Salvaging Computers (01/04/2010)
... Computer recycling is the process of reclaiming or salvaging the computers, by which it can be dismantled in a safer way and used for an entirely different purpose or in different products...
... Computer recycling is the process of reclaiming or salvaging the computers, by which it can be dismantled in a safer way and used for an entirely different purpose or in different products...
The LCD Monitor: A Thin Multimedia Collaboration Client and a New Paradigm for Collaborative Visual Communications (12/10/2009)
... To make thin clients attractive to enterprises, firmware included with the thin client enables centralized management and control over the operating system and applications running on them...
... To make thin clients attractive to enterprises, firmware included with the thin client enables centralized management and control over the operating system and applications running on them...
The Technology In a LCD Monitor (12/10/2009)
... Because there is no liquid crystal between the aligned polarizing filters, light which has passed through the first filter will be blocked by the second polarizer...
... Because there is no liquid crystal between the aligned polarizing filters, light which has passed through the first filter will be blocked by the second polarizer...
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