PC Upgrade and Repair Bible Desktop Edition phần 9 pps

... broadband connec- tion, we now recommend you use broadband to connect to the Internet, using an Ethernet port in your PC and a hardware router. That combination makes a modem useless in a PC unless ... CPU and the main memory, or a memory between a disk drive and the PC itself. Two levels of cache are typical next to the CPU: Level 1 and Level 2. Level 1 cache sits next to the p...

Ngày tải lên: 13/08/2014, 22:21

... disk manufacturer and depends on the physical design of the heads and the actua- tor mechanism that mounts and moves the heads. The lighter (and by implica- tion smaller) the heads and mechanism, ... interface between the monitor and the computer, allowing the computer to request specific information and to send commands to the monitor. A B C Chapter 7 ✦ Monitors and Flat Panel...

Ngày tải lên: 13/08/2014, 22:21

... Projects for Home, Office, and Entertainment (Wiley 2003). Prior editions of the PC Upgrade and Repair Bible included descrip- tions of interesting uses people have for PCs, but those applications ... physical and communications security with mobile computing devices. ✦ Upgrades using standard interfaces, such as USB and PC Card, are less expensive and give you more options...

Ngày tải lên: 13/08/2014, 22:21

... 434 J joystick, 297 – 298 JPEG compression, 87– 89, 2 79 K Kbps, 434 keyboard ergonomics and repetitive stress, 293 – 295 impaired access and, 296 layout of, 293 split design of, 294 switches and tactile ... 55 pits and lands, 4 39 pixel description of, 4 39 LCD panel and, 79 80 video card and, 39 pixel shader, 4 39 Plain Old Telephone Service (POTS), 271, 4 39 planning f...

Ngày tải lên: 13/08/2014, 22:21

... interaction with your PC is through the display, and good display performance is critical for much of what you’ll do with your PC. x Preface PC Upgrade and Repair Bible: Desktop Edition Our bias ... gardening, reading, and shopping, and is a serious gourmet cook. The Presses are the authors of PC Upgrade and Repair Bible; Networking by Example; Teach Yourself P...

Ngày tải lên: 13/08/2014, 22:21

... next Handoff Get the operands Handoff Get the next operands Handoff Do the work Handoff Do the next work Put the answers where they belong Handoff And so on And so on And so on No pipelining – do all the work ... the operands Do the work Put the answers where they belong Get the instruction Get the next instruction Figure out what to do Handoff Handoff Figure out what to do next Handoff...

Ngày tải lên: 13/08/2014, 22:21

... standardized -27 - 29 -31 -33 -35 -37 - 39 -41 -43 -45 -47 - 49 -51 -53 -55 Frequency Signal Level -57 - 59 150 450 750 1050 1350 1650 195 0 2250 2550 2850 3150 3450 3750 Chapter 11 ✦ Modems 1 59 Networks ... CD-ROM recording format standards define how files and file names (and audio tracks) are stored, no standards for how video and other special- ized files are compressed and sto...

Ngày tải lên: 13/08/2014, 22:21

... networking protocols and plumbing Understanding IP, DNS, and the networking alphabet soup Configuring file and printer sharing ✦✦✦✦ The magic is that the IP network layer in the router allows the data link and physical ... | | 6 | 1 29. 250.31.44 | ge-1-1.a00.dllstx04.us.ra.verio.net | 31 | | 7 | 157.238.228.38 | - | 31 | | 8 | 12 .96 .160.233 | ge-0-1-0.ibr4.dllstx2.theplanet.com | 31...

Ngày tải lên: 13/08/2014, 22:21

... xxxxx Password: Last login: Wed Jul 2 18:18:12 2003 from xxxxx Copyright (c) 198 0, 198 3, 198 6, 198 8, 199 0, 199 1, 199 3, 199 4 The Regents of the University of California. All rights reserved. FreeBSD ... Antivirus, and Anti-Spam 2 39 Multimedia and Peripherals ✦✦✦✦ In This Part Chapter 16 Sound Cards, Speakers, Microphones, and MP3 Players Chapter 17 Digital Cameras, Video Captur...

Ngày tải lên: 13/08/2014, 22:21

... ability to use and communicate through the computer. ✦ Joysticks, game pads, and wheels can enhance gaming on the PC beyond the usual PC mouse -and- keyboard interface. 300 Part VI ✦ Multimedia and Peripherals Figure ... ability to handle very large disks and the huge files you’ll create with digital video, and is more reliable than the FAT and FAT32 file systems used with Windo...

Ngày tải lên: 13/08/2014, 22:21