Internal ComponentsThe videos begin by explaining each of the Internal Components of a computer. We cover the function of each component, how they relate to each other, the features and specifications to look for and how much to pay for each part.
InstallationWe start with an overview of parts and tools. Each step is covered in detail, with video close up shots so you know how to install each component before you even get started. The installation section ends by powering on the computer.
Computer SetupSetting up the computer beginning with configuring the BIOS. Next, is installing Windows (XP, Vista and 7) and installing device drivers. Last, we install a 2nd video card for improved graphics performance in games.
Intel Core i3, i5 & i7 OC VideosIn these videos we are going to show how to overclock a socket 1366, Core i7 920 CPU. This process works for all Core i3, i5 & Core i7 CPUs. We will take this CPU from it's stock speed of 2.66GHz all the way up to 4GHz.
AMD Phenom II OC VideosIn these videos we are going to show how to overclock a socket AM3, Phenom II X4 955 CPU. This process works for all Phenom II and Athlon II CPUs. We will take this CPU from it's stock speed of 3.2GHz all the way up to 3.8GHz.
SSD and RAID VideosIn these videos we are going to show you how to use a Sold State Drive or SSD RAID Array to drastically improve the responsiveness of your computer
S5- File SharingWe will configure Windows networking on each computer to enable file sharing. We will share files and printers on each of our computers. Finally we will connect to these files and printers across the network.
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Overview
In lesson 1 we'll cover LCD monitors, what features and specs to look for when shopping, and how much you can expect to pay.
When selecting a monitor for your computer you’re looking for 2 things, picture quality and screen size.
Picture quality is determined by 4 factors, resolution, brightness, contrast ratio and response time.
The image you’re looking at now is made up of hundreds of thousands of individual picture elements, or pixels for short. The sharpness or detail comes down to the number and size of the pixels a monitor can display.
Resolution
Monitors use lines of resolution to make up the image on screen. Monitors have a native or fixed resolution. 1280x1024 is standard for a regular 19" monitor. Wide screen monitors have more vertical lines to fill their width. 1680x1050 for example. As screen size increases, so do the lines of resolution.
Brightness
Brightness is measured in candles per square meter or cd/m2. 300 cd/m2 is standard. You can find brighter 400 and 500 cd/m2 monitors at a premium price.
Contrast Ratio
Contrast Ratio refers to the difference between light and dark a monitor can display. 700 to 1 is a good minimum and as you go up in price, you’ll find 1000 to 1, to 50,000,000 to 1 and higher contrast ratios.
Response Time
The response time of a monitor comes from how many times a second the screen is updated. If the screen isn’t updated fast enough you will see ghosting in the image.
Response times for monitors run from 2ms to 25ms and lower the better. 5ms is a good minimum.
Backlights
There are two different types of back lights used in LCD monitors, florescent and LED. Florescent is the older type and is the same lighting used in energy efficient compact florescent bulbs for your home. These allow contrast ratios of between 300 to 1 and 100,000 to 1. LED back lights allow for up to 50,000,000 to 1 contrast ratios. These numbers are a little fudged by the manufacturers, but LED back lights do allow for much better contrast.
Screen Size
Screen sizes for monitors range from 17 to 30 inches. The larger the screen, the more you’ll pay for the monitor.
When it comes to the size of the screen we recommend at least a 19 inch display. A monitor of this size runs between 100 and 250 dollars, depending on the quality of the display.
Dead Pixels
Dead pixels are a problem common to all monitors. It means that a pixel on the screen is either always off or on and it doesn’t respond to the image being displayed. Most manufactures have a replacement policy for dead pixels. Typically, 5 or more on a display and the monitor will be replaced.
Multiple Monitors
Some monitors also have smaller outside boarders making them better for multi monitor set ups where you connect 2 or more monitors to your video card to make your desktop in Windows larger and run programs side by side. You can even mix and match regular and wide screen monitors if you like.
Computer monitors are generally very reliable and will last for many years. That said, it's best to buy a monitor with at least a 3 years parts and labor warranty.
This level of warranty is standard for most manufacturers, but not all. So be sure to check the warranty coverage before buying a monitor.
To find more reviews do a search in your favorite search engine (Google, Yahoo) for the model number of the monitor you're interested in.
Buying a Monitor
When you buy a LCD monitor there is no shortage of choices. Below are several sites that will help you find the lowest price from a reputable merchant.
Internal ComponentsThe videos begin by explaining each of the Internal Components of a computer. We cover the function of each component, how they relate to each other, the features and specifications to look for and how much to pay for each part.
InstallationWe start with an overview of parts and tools. Each step is covered in detail, with video close up shots so you know how to install each component before you even get started. The installation section ends by powering on the computer.
Computer SetupSetting up the computer beginning with configuring the BIOS. Next, is installing Windows (XP, Vista and 7) and installing device drivers. Last, we install a 2nd video card for improved graphics performance in games.
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