alt Hacker NewsDROPS, The Dresden Real-Time Operating System Project -- https://os.inf.tu-dresden.de/drops/
QNX -- http://toastytech.com/guis/qnxdemo.html (or https://news.ycombinator.com/item?id=44856046)
DROPS, The Dresden Real-Time Operating System Project -- https://os.inf.tu-dresden.de/drops/
QNX -- http://toastytech.com/guis/qnxdemo.html (or https://news.ycombinator.com/item?id=44856046)