Motherboards, Power supply unit, CPU, video card, case, and CD drive.Chassis (Case), Power Supply, Motherboard, CPU, RAM, Hard Drive, Optical Drive, Video Card, Monitor, Keyboard, Mouse, and...
You can't; francium is so rare you can not even get a nanogram of it. Anyways, if you get it, it's so radioactively unstable it will just vaporize itself because of its own heat generated.