Getting to Know Your Operating System (Seminar) 1 unit | 5 Weeks, each 3 hours Get familiar with popular operating systems like Windows XP/Vista/7, Linux, Mac OS, Mobile OS. This course will cover topics like how to reinstall operating systems; backing up information; basic security; device control; web usage; and local networks. WHEN REGISTERING, SELECT THIS COURSE TITLE:IT501 Getting to Know Your Operating System