Hooking up PC laptop to iMac screen
I have the iMac with 5k Retina display at home, and I have a work laptop that is a PC (Toshiba).
I would like to be able to hook my laptop up to my iMac so I can work on a large screen verus the tiny screen of my laptop.
Can this be done? If so, what kind of cable would I need? Could I use an HDMI cable for this? My laptop also has a VGA port.
Thanks!
iMac with Retina 5K display, OS X El Capitan (10.11.4)