Sometimes I think Steve Jobs' greatest contribution may have been killing flash. Today is a glorious day.
WiFi: There are constantly WiFI problems with OSX and iOS. From plain-ol' reliability to straight up bugs. This isn't including boring DNS stupidity from OSX.
https://www.google.com/search?q=osx+wifi+bug
Xcode: Absurdly slugish and crashing constantly.
This situation breaks everything from basic cookie mechanics to possibilities for caching short videos for offline use, which should have been letting us do all kinds of interesting and useful things now that the videos are supposed to be part of the normal content on a page.
Flash on mobile was terrible, Steve Jobs may have been the messenger for that but he wasn't the decision maker.