Here’s a good question from a search query: What’s the difference between the number of CPUs and the number of cores in a system? It’s easier than it sounds. As far as the operating system is concerned, there is no difference, but I’ll explain why.
So the sales fliers for the 2014 Christmas shopping season are out, and I’m seeing tons of cheap laptops. If you only have $200 to spend, they have something for you. Some of them look like they’re even worth having. Yes, I’m shocked too. Here’s how to figure out which ones are worth taking home, and […]
FTDI is a company that makes computer chips for USB peripherals. Their chips are frequently cloned, which is an issue they have a right to deal with. But they have to be careful. Breaking suspected cloned chips that consumers bought in good faith is the wrong answer. If I did that, it would be called […]
I’ve been building PCs for more than 20 years and I tend to keep them a very long time, so it occurred to me that someone might be interested in what I look for in a motherboard to ensure both a long, reliable life and a long useful life. Of course what to look for […]
I found this oldie but goodie Lifehacker article: When two computers are cheaper than one. It advocates buying a cheap laptop and building a desktop PC to meet your computing needs. I think it makes a lot of sense. A few weeks ago, a coworker asked me what the most I would be willing to […]
IBM announced yesterday that it had a terrible quarter. They missed earnings, the stock plunged, and Warren Buffett lost a billion dollars. Everyone assumes Warren Buffett is worried, or livid, and selling off the stock like it’s on fire.
As this editorial notes, a year ago chipmaker AMD was on the ropes. Today AMD still won’t be unseating Intel any time soon, but they’re profitable again. The problem, it argues, is that changing CEOs isn’t enough. A CEO has to have lieutenants that tell the CEO what the CEO needs to hear. Steve Ballmer […]
I was listening to an interview between Paul Asadorian (of Pauldotcom fame) and Cigital CTO and software security expert Gary McGraw. They discussed how the target of attacks moved from Microsoft to Adobe and now that Adobe is showing signs of getting its act together, it’s going somewhere else. “If I were Nvidia,” McGraw said, […]
This weekend, CBS ran a story about how the NSA foiled a sinister plot to brick millions of PCs and cause a financial meltdown. At least they didn’t say MELTDOWN. My opinion is that this is a puff piece. A source managed to scare a journalist with a threat that sounded credible enough, and make […]
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.