Last Voyager programmer retires

Has Voyager 1 escaped the Sun yet? Yes, but also no, say boffins

Measuring [magnetic data from Voyager] when it arrives will also be just a little bit harder than it was last week, because the last original member of the Voyager team has retired. Larry Zottarelli, aged 80, left NASA’s employ this week after 55 years on the job. Zottarelli helped to develop Voyager’s on-board computers and has worked on the mission since 1975. CNN reports that he was sent on his way with a handshake from actress Nichelle Nicholls, Star Trek’s Lt. Uhura. NASA is reportedly seeking a replacement fluent in FORTRAN, Algol and assembly language for the Voyagers’ 250 Khz General Electric 18-bit TTL CPUs, complete with single register accumulator and bit-serial access to 2096-word plated-wire RAM.

IT Failure

Lessons From a Decade of IT Failures

Ten years ago, IEEE Spectrum published “Why Software Fails,” an article that examined the underlying causes of notable project failures. A couple of years later, we started the Risk Factor blog, with the goal of tracking technology failures both large and small.

To commemorate the last decade’s worth of failures, we organized and analyzed the data we’ve collected. We cannot claim—nor can anyone, really—to have a definitive, comprehensive database of debacles. Instead, from the incidents we have chronicled, we handpicked the most interesting and illustrative examples of big IT systems and projects gone awry and created the five interactives featured here. Each reveals different emerging patterns and lessons. Dive in to see what we’ve found. One big takeaway: While it’s impossible to say whether IT failures are more frequent now than in the past, it does seem that the aggregate consequences are worse.

Kids doing well

The Raspberry Pi is succeeding in ways its makers almost imagined.

“Grandpa is getting pretty old. Out there all alone on that farm, he has no one to look in on him, just to see if he’s ok. He’ll use the landline, but he’s beyond of the range of mobile, and he’s never been really great with computers. No Skype or emails. Grandpa does have internet. So I built this for him.”

The girl points down to a small box with a few wires coming out.

“I can bring up a web browser, and take photos inside grandpa’s house. Has he moved his coffee cup today? Is the telly on? At least then we’ll know he’s okay. And I can even type messages” – she changes focus to a textbox inside a web form – “that show up on top. We used ImageMagick for that part…here, you can see it in our code.”

Fingers fly across the keyboard, and now I’m reading the source code for an index.php page, another marriage of convenience between HTML and PHP. How’d this girl – all of eleven years old – learn to do this?

“A lot of it was trial and error.” Both she and her project partner blush a bit. “The PHP bits were kinda hard. But we found a lot of stuff on Google,” she confides.