Courses
Some YouTube playlists for past courses:
YouTube playlist for 'Analog IC Design' (mainly Cadence): Analog IC (2015, Cadence 6.1) and Analog IC (2013, Cadence 5141)
YouTube playlist for 'Digital System' (mainly Xilinx ISE): Digital System
YouTube playlist for 'Microwave Solid State' (mainly AWR): Microwave Solid State 2016