Category: general (Page 5 of 30)

From my neighborhood email list:

My laptop started making a Very Bad Noise on Tuesday morning, the kind of whirring creak I usually associate with the death throes of a hard drive. It didn’t sound exactly like a hard drive, which often clicks or knocks, and the whir was rather slower paced than the high RPMs of a hard drive. But as I didn’t think this Macbook Pro had a fan, since I had never heard one, I just assumed the only moving part was the hard drive and so I ordered a new one online using my wife’s computer.

When the drive arrived today, I opened the laptop to swap out the hard drive, and lo! there was a box elder bug caught in one of the two small fans on the logic board. Yes, my computer had a bug in it. I pulled out the lifeless, hard little black and orange-striped carcass, and put the cover back on. Started without problem or Very Bad Noise.

I had thought that the term “bug” used to describe a computer glitch was coined after someone found a moth in an early computer. But according to the all-knowing Wikipedia I was wrong. Nonetheless, I was relieved to discover this bug and to fix the problem so easily.

And now I have a spare drive for that time when my hard drive really does die.

opensource.com has an interesting thread on the open source business model(s).

I was at the Apple Store just now getting a bad RAM chip replaced in my MacBook. All in all it was a very pleasant experience, and aside from the inconvenience of having to drive 40 minutes round-trip for a 20 minute errand, pretty painless.

I took the bad RAM chip, which I had identified and yanked from my machine a couple of weeks ago, in an anti-static bag I had in my desk drawer. My desk is full of them, along with spare parts and adapters and such, many for machines that haven’t been manufactered or supported for over a decade. I’m a packrat for old computer junk, though to my credit I have tossed/recycled lots and lots of old “beige” computer parts in the last few years, especially now that the city/county has good recycling for that kind of thing.

Anyway, when I handed the bag with the bad chip in it to the young man at the Apple Store, I didn’t think anything of it, but on returning the bag to me he joked that it was a vintage piece. I chuckled and replied, Well, I’m feeling kind of vintage these days.

The bag had the original label attached: 32MB Apple Quadra and Centris Series.

The chip I had replaced was a standard-issue 2GB size, roughly 1000x more memory than the bag had originally held.

You know you’re getting old in this business when you can distinctly remember the thrill of a 32MB chip of RAM and how much pure computing power it held.

I’m always late to the game, but the Netflix prize was awarded back in September. I wrote about it before.

Anyway, an interesting article at wired.com looking at how the winning teams’ combined disparate algorithms to help them reach the goal.