There is a new post at my Wind River blog, about the new Wind River Helix Lab Cloud product that we launched for real last week. The Lab Cloud is a really cool way to expose Simics-style functionality, and my blog goes through some of the more prominent use cases for a simulator in the cloud. There a couple of demo videos linked from the blog, and I have also set up a Youtube playlist collecting the Simics demos and other videos that we have posted there. Quite a set over the past few years, actually!
The recent news that a hacked version of Apple Xcode has been used to insert bad code into quite a few programs for Apple iOS was both a bad surprise and an example of something that has been hypothesized for a very long time. For the news, I recommend the coverage on ArsTechnica of the XCodeGhost issue. It is very interesting to see this actually being pulled off for real – I recall seeing this discussed as a scenario back in the 1990s, going back to Ken Thompson’s 1983 ACM Turing Award lecture.
Continue reading “A Compiler that Inserts Bad Code – For Real”
Now that Windows 10 has been officially out for a while, I decided to give it a try on one of my home machines. I expect that all my Windows 8.1 machines will be updated eventually – it is a free update, after all, and supposedly things should work just as well as in Windows 8.1. Just with a different user interface. Windows 10 is indeed different from Windows 8.1 in fairly significant ways, and it really feels like what would have come after Windows 7 if Windows 8 hadn’t come between. I can see why many or even most people see this as the better upgrade path, even if I lament some of the changes made.
Continue reading “Windows 10 – An Upgrade Worth Doing”