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History of overclocking

Dave Farquhar Retro Computing January 11, 2017April 15, 20261980s, 1990s, 6502, amd, amiga, asus, Chuck Peddle, DIY, IBM, intel, motorola, overclocking, pentium ii

Overclocking didn’t start in the 90s, and it wasn’t limited to PCs either. Here’s a history of overclocking from a guy who did it some, and talked to guys who did it a lot in the 80s.

I don’t recommend overclocking, and today Microsoft can prove it’s a bad idea. But overclocking has a long and colorful history. It’s less common than it used to be, perhaps. But it’s not completely extinct.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.

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Not your father’s Celeron

Dave Farquhar Hardware, Linux July 31, 2013July 15, 2017amd, asus, debian, intel, Libre Office, micro atx, Microsoft Office, Open Office, overclocking, passwords, samsung

I picked up a Celeron G1610 CPU last week and I’m using it to build a Linux box. Yeah, it’s a Celeron. But it performs like a 2011-vintage Core i3 or a 2010-vintage Core i5, consumes less power than either, and costs less than $50. It’s hard to go wrong with that. Read more

Dave Farquhar

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Cyanogenmod 10.1 runs surprisingly well on a Nook Color

Dave Farquhar Android July 3, 2013July 1, 2013android, cyanogenmod, malware, Nook Color, overclocking, troubleshooting, usb keyboard

Cyanogenmod–the open-source distribution of Android for undersupported/abandoned devices–went to version 10.1 this week. Version 10.1 is based on Android 4.2.2, so it matches what’s in stores right now.

My Nook Color was sitting unused, so I figured I had nothing to lose by loading Cyanogenmod 10.1 on it. It was slow and laggy and crashed a lot under 7.2, so it wasn’t like it could be much worse.

Dave Farquhar

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Hot-rod Cyanogenmod 7.2

Dave Farquhar Android, Hardware November 15, 2012January 5, 2013android, cyanogenmod, nexus, Nook Color, overclocking, Play Store, profiles, Spare Parts, visual effects, windows 7

Whatever you do, don’t call this post Optimizing Android 2.3 for Games, Graphics and Multimedia. I’ll kick your… nevermind.

But of course the first thing I wanted after I installed Cyanogenmod 7.2–which is based on Android 2.3.7–on my Nook Color was to make it run smoother and faster. What else would I want? So here’s some stuff I did, since adding three CPU cores obviously isn’t an option.

Dave Farquhar

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Living with a past-its-prime computer

Dave Farquhar Hardware February 28, 2012July 15, 2017defragmenter, firefox, IBM, intel, Intel Atom, Libre Office, lifehacker, Linux Mint, McAfee, Microsoft Office, Microsoft Security Essentials, model m, oatmeal, office 2007, office 2010, Open Office, optimizing windows, overclocking, ramdisk, symantec, vista, Windows 10, Windows XP

I’m playing catch-up a bit. This weekend, Lifehacker ran a guide about living with a computer that’s past its prime.

I’ve made a career of that. One of my desktop PCs at work (arguably the more important one) is old enough that I ought to be preparing to send it off to second grade. And for a few years I administered a server farm that was in a similar state. They finally started upgrading the hardware as I was walking out the door. (I might have stayed longer if they’d done that sooner.) And at home, I ran with out-of-date computer equipment for about a decade, just this summer buying something current. Buying something current is very nice, but not always practical.

So of course I’ll comment on a few of Lifehacker’s points.

Dave Farquhar

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Is overclocking over?

Dave Farquhar Hardware December 24, 2011July 15, 2017amd, cyanogenmod, Nook Color, overclocking

Extreme Tech (via Slashdot) asks if overclocking is over. It’s an interesting question. It has a long and colorful history. But maybe it is history.

I have a 4-core machine whose cores can all run at a top speed of over 3 GHz. And it’s a midrange PC at best, these days. The only time I ever push its CPU usage is when I’m encoding video. Web pages that bring a P4-class machine to its knees momentarily bring this PC’s CPU usage to 10%.

Not being a gamer, I haven’t had any reason to overclock in years. In fact, even back in 2000 I was recommending against it. Bad things can happen when you overclock.
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Dave Farquhar

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How to buy a sub-$100 Android tablet and not get burned

Dave Farquhar Hardware November 17, 2011November 16, 2011amd, android, intel, Media Player, overclocking

Last year, a flood of $99 tablets built with extremely low-end hardware running dated versions of Android appeared. This year, slightly better tablets running slightly less dated versions of Android are readily available, sometimes for as little as $60. And I have to admit, these devices got me thinking. I didn’t quite pull the trigger. But here’s what to watch (out) for on the low end.
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Dave Farquhar

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Used dual-cores are coming! Used dual-cores are coming!

Dave Farquhar Hardware August 7, 2011October 4, 2018amd, atx power supply, COA, excel, intel, overclocking, windows 7, Windows XP

All this talk about new computers got me looking to see what’s out there in the channel. And it looks like the glut of Pentium 4s is finally clearing, making way for the 2-core revolution. Prices are low–I’m seeing dual-core systems, both Intel and AMD, with Windows licenses, for anywhere from $180 to $280 depending on configuration and some other factors that aren’t exactly clear to me.

Sound good? Here’s what to look for in an off-lease/refurbished computer.
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Dave Farquhar

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Stress test computer hardware with Prime95

Dave Farquhar Hardware June 24, 2011November 22, 2018data recovery, excel, memory slots, overclocking, prime95, SUBSYSTEM, Task Manager

Let’s say you’ve just bought a used PC with a short (typically less than 2 weeks) warranty. Or a new PC that’s not the brand you know and trust. Maybe you’ve built a new PC and you want to make sure it’s going to hold up before you start using it every day. Or you have a new server, and you want to make sure it’s going to hold up under heavy loads. What should you do to stress test computer hardware (or burn in computer hardware) like that?

Do what overclockers do.

Dave Farquhar

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How CPU multipliers came to be locked

Dave Farquhar Retro Computing March 11, 2011April 15, 20261980s, 1990s, amd, asus, classmate, intel, math coprocessor, overclocking, pentium ii, windows nt

It was 1996. I was a senior in college, and I went to the computer store in the student commons to get a cable or something. I ran into an old classmate working in the store, who went on to work as an engineer for Boeing. We talked for a few minutes, and he told me about a web site that I just had to visit. I still remember the URL for some reason. He grabbed a piece of paper and scrawled “http://sysdoc.pair.com” on it.

It was my introduction to the world of PC hardware enthusiast sites. That mysterious URL was the early address of Tom’s Hardware Guide. The front page mostly consisted of links to articles telling you how to overclock Pentium CPUs using undocumented jumper settings on Asus motherboards, and the ads were largely mail-order houses offering specials on Asus motherboards and low-end Pentium CPUs.
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Dave Farquhar

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