OS X Mavericks sports a number of bullet points meant to improve usability for multi-display setups, but it seems that while adding a menu bar to every screen has worked swimmingly, users with monitors that rely on DisplayLink technology have been swimming in nothing but frustration. DisplayLink monitors -- which connect to the host computer using USB or wireless means -- are experiencing a laundry list of issues. Here's the full tally of problems, straight from DisplayLink's official post on the matter:
Some applications can show severe flickering on DisplayLink