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1 Computer Maintenance Hard Drives What is a Hard Drive The hard disk drive HDD is a highvolume diskstorage device with fixed highdensity rigid media composed of relatively inflexible aluminum glass platters or disks This inflexibility led to the name hard disk drive In the past the hard drive was typically not removable which is why IBM has referred to hard drives as fixed disk drives. Monitors. 1. Copyright © Texas Education Agency, 2011. All rights reserved.. 2. Background. In 1981, IBM introduced the Color Graphics Adapter (CGA), which was capable of rendering four colors and had a maximum resolution of 320 pixels horizontally by 200 pixels vertically. . Introduction To Trim. TRIM. Molded trim does have a functional side – it covers gaps, rough edges and transitions between building materials. But when skillfully laid out, it can do much more. Wide baseboards, wainscoting, picture molding, crown molding and false beams on ceilings all add architectural detail and a decorative touch that can't be achieved with paint or wallpaper.. . Copyright © Texas Education Agency, 2011. All rights reserved.. Copyright © Texas Education Agency, 2011. All rights reserved.. 2. Lumber Dimensions . What are the dimensions of this board? . “. “Copyright and Terms of Service. Copyright © Texas Education Agency. The materials found on this website are copyrighted © and trademarked ™ as the property of the Texas Education Agency and may not be reproduced without the express written permission of the Texas Education Agency, except under the following conditions: . Installing a Pre-Hung . Door. Above is an oak prehung door unit. Notice that the door is attached to the jamb using three hinges.. The door jamb is usually. ready-cut for installation.. This Lesson:. . Copyright © Texas Education Agency, 2011. All rights reserved.. Copyright © Texas Education Agency, 2011. All rights reserved.. 2. Lumber Dimensions . What are the dimensions of this board? . “. Interior Design. Copyright (c) Texas Education Agency, 2011. All rights reserved.. 1. Line. Most basic element of design. Shows direction. Takes your eye from one place to another.. Types of line: . Horizontal . BUILDING BASIC CABINETS. Copyright © Texas Education Agency, 2011. All rights reserved.. Exploded view of Upper Cabinet. 1.) Wall cabinet project detail.. This exploded view shows all. wood components of the cabinet to be built. The letters . Copyright © Texas Education Agency, 2011. All rights reserved. .. Copyright and Terms of Service. Copyright © Texas Education Agency. The materials found on this website are copyrighted © and trademarked ™ as the property of the Texas Education Agency and may not be reproduced without the express written permission of the Texas Education Agency, except under the following conditions: . 1. Introduction to Scanners. Principles of Information Technology. What is a Scanner?. A scanner, simply put, is a device used to analyze an image and process it.. 2. Scanned Image. Copyright © Texas Education Agency, 2013. All rights reserved.. 1. FireWire Ports. FireWire. Also called IEEE-1394. Used for digital cameras, camcorders, and scanners. Bi-directional communication. Developed by Apple Computers. Requires a special adapter card. Becoming common on new motherboards.. 1. Web Technologies. Web Administration. Topics to Cover. Protocols & How the Web Works. Setting up A Domain Name. Understanding Web Servers. Personal Web Server. Professional Web Hosting. Uploading Files to A Web Server. 1. Keyboards, Mice, and Other Input Devices. Principles of Information Technology. Keyboards. In the early days, computers accepted input on cards and paper tape. Keyboards appeared back in 1983. Most keyboards today are IB Enhanced AT-style keyboards. 1. Keyboards, Mice, and Other Input Devices. Principles of Information Technology. Keyboards. In the early days, computers accepted input on cards and paper tape. Keyboards appeared back in 1983. Most keyboards today are IB Enhanced AT-style keyboards.