Wireless technology writer Glenn Fleishman has a good, technically precise, but very readable (for non-engineers) explanation of exactly what went wrong with the wireless internet connectivity in the room during Steve Jobs' keynote yesterday at Apple's World Wide Developer Conference.
Our Dean Putney and Rob Beschizza were live-photoblogging the event, and as they reported, that connectivity problem caused conspicuous glitches during Mr. Jobs' on-stage presentation.
Apple apparently did offer a public Wi-Fi network at the WWDC launch, according to media and attendees I've polled. And those who tried it said that network did work initially. But with so much media in the audience, and the history of conference/event Wi-Fi networks having glitches at peak times--with many people liveblogging and uploading photos from the event--those who had MiFis chose to use those instead.
Five Hundred Wi-Fi Networks Walk into a Bar (Future Tense)
Wi-Fi can cope with a lot of so-called interference, but the protocol wasn't designed to handle hundreds of overlapping networks in a small space. (Interference is really the limits of a radio to distinguish signals out of noise, not a physical property of radio waves.)
Photo: Dean Putney
Way back in 2011, major American automakers were slow to realize that “companies in Silicon Valley have for some time been looking at cars just like another mobile device or app.” When the disruption, hit, it hit hard, writes Nick Bilton:
This is NASA’s new “space fabric” in development at the Jet Propulsion Laboratory.
Founded in 1970 as Xerox’s R&D division, PARC was a dream factory that brought the world laser printing, Ethernet, the graphical user interface that led to Windows and the Macintosh, ubiquitous computing, and many other technologies that we now take for granted. Why made the place so damn special? Alan Kay, who pioneered networked computing […]
Bamboo has lots of uses beyond just being panda food. Things like bikes, roads, scaffolding, and musical instruments are made from the fast-growing grass. But unless you are participating in a tropical-themed LARP, you probably wouldn’t want a shirt made from bamboo stalks. So why do bamboo bed sheets make any sense? Because yarn extracted from […]
If you want to work in tech, but don’t have any desire to code web apps to help businesses sell things to other business, you might want to consider a career in cybersecurity. Judging from the apparent complete infiltration of Russian hackers in American cyberspace, it seems fair to speculate that there’s a major shortage of […]
All moms are different. But all moms like getting flowers on Mother’s Day, and that’s a fact (not, however a fact we can document in any fashion.) Instead of getting chewed out for forgetting to call her on the second Sunday of May, you can take care of it ahead of time with Teleflora’s flower […]