Basically, this creates an extended desktop to drag and drop other browsers or programs allowing you to do multiple things at once without clicking back and forth
especially helpful for doing things and watching youtube or a movie at the same time
Step 1: Find a Monitor
in my case, my dad was throwing out perfectly good (very dated and huge) monitors that are basically obsolete compared to a high res flat screen of today.
Either find someone who's doing the same by throwing out a bunch of dated monitors
- Or just buy a monitor (anything really, your preference)