Phil Johnson

Author Archives: Phil Johnson

Houston, we have a bug: 9 famous software glitches in space

Image by NASA Goddard Space Flight Center CC BY 2.0There’s never a good time to run into software bugs, but some times are worse than others - like during a mission to space. Spacecraft of all shapes and sizes rely heavily on software to complete their objectives. But those missions can be quickly ended by the simplest of human errors when writing code. The omission of an overbar here or overflow error checking code there can mean the difference between success or failure, not to mention the loss of hundreds of millions of dollars, years of work and, on manned missions, human life. Use the arrows above to read about 9 examples that show that, despite the care with which these systems are built, bugs have occurred in spacecraft software since we started to fling rockets into space - and will, no doubt, continue to crop up.To read this article in full or to leave a comment, please click here

6 historic tech items that were rescued from the trash

Image by Brian Dunnette CC BY 2.0All technology, sooner or later, becomes obsolete at which point it’s often simply disposed of in one way or another and forgotten about. Sometimes that piece of technology is a one-of-kind or is historic for some other reason but its importance isn’t recognized at the time and it’s lost for good. Every once in a while, though, a historic piece of hardware or software is saved from such an inglorious fate through the hard work of those who appreciate its historic value or thanks simply to dumb luck. Use the arrows above to read about 6 historic tech items that were literally pulled out of a dumpster, landfill, or recycling center - or were rescued just before they made it into one.To read this article in full or to leave a comment, please click here

iOS vs. Android reaches stalemate and 7 other mobile development trends

Image by Roland TanglaoProgrammers seem to impact just about everything these days and mobile developers, in particular, are playing an ever-growing role in the world. The ubiquity of smartphones and tablets and the rise of the Internet of Things (IoT) make the people who are creating the apps and tools for all the smart devices in our lives all the more important. A new global survey helps to shed light on the trends among mobile developers and the mobile economy, in general.To read this article in full or to leave a comment, please click here