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Upgrading and Repairing PCs (Upgrading & Repairing PC's (W/DVD))

4.1 of 5 stars 4.10  ·  rating details  ·  201 ratings  ·  11 reviews
Upgrading and Repairing PCs For 20 years, "Upgrading and Repairing PCs" has been the world's #1 guide to PC hardware: the single source for reliable information on troubleshooting and fixing problems, adding hardware, optimizing performance, and building new PCs. Now, better than ever, this 20th edition offers beefed-up coverage of the newest hardware innovations and maint ...more
Hardcover, 1104 pages
Published August 16th 2011 by QUE (first published 1989)
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Erik Graff
Sep 21, 2011 Erik Graff rated it 3 of 5 stars  ·  review of another edition
Recommends it for: PC antiquaries
Recommended to Erik by: Joe Ronne
Shelves: sciences
Being poor, I taught myself how to assemble and repair PCs with the aid of this book and others, obtaining parts from computer discards. Among the books referred to for these purposes, this was the best in those years.
Filip Ligmajer
page 118 | location 1799-1803 | Added on Sunday, 26 January 2014 10:27:27

Considering that main memory is used directly only about 1% of the time, if you doubled performance there, you would double the speed of your system only 1% of the time! That doesn’t sound like enough of an improvement to justify much expense. On the other hand, if you doubled L2 cache performance, you would be doubling system performance 9% of the time, which is a much greater improvement overall. I’d much rather improve L
...more
Bryan
Several parts of this book are repetitious. It seems after 18 editions they'd eventually figure out that two subsequent paragraphs sometimes contain the exact same sentence. Otherwise it's an impressive volume of PC knowledge.
Thomas
This is definitely designed as a reference book, but it does offer some nice overviews and analogies that can aid in true comprehension of otherwise complex systems.
Paul
Lots of info about computer hardware technology, but some is difficult to understand without college computer courses or a certification.
Rubbal
This book is very much informative, especially for curious minds, who want to explore the real inner working of computer
Chenk18018
Very good resource. Packed with information. If you work on PCs, you should have this on your shelf.
Tim
Excellent tome on PCs. This is THE book. Every technician should have it. Period.
Carlos Meza
This book taught me a lot about hardware and developmental history of computer.
Marshal Mdeza
This a computer hardware bible.
PWRL
Oct 10, 2012 PWRL marked it as to-read
Shelves: 2012-new
SM
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Scott Mueller is an author of books concerning personal computers, as well as president of Mueller Technical Research, a research and training firm. Many of his books are published by Que Publishing.
More about Scott Mueller...
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“MOSFETs can be constructed as either NMOS or PMOS types, based on the arrangement of doped silicon used. Silicon doped with boron is called P-type (positive) because it lacks electrons, whereas silicon doped with phosphorus is called N-type (negative) because it has an excess of free electrons.” 0 likes
“When both NMOS and PMOS field-effect transistors are combined in a complementary arrangement, power is used only when the transistors are switching, making dense, low-power circuit designs possible. Because of this, virtually all modern processors are designed using CMOS (Complementary Metal Oxide Semiconductor) technology.” 0 likes
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