If you want to watch right away, Netflix is testing the 4K streaming waters with select shows (House of Cards, Breaking Bad, The Blacklist) and films (Ghostbusters, The Smurfs 2) if you own a Samsung, Sony or LG 4K TV and have a 25Mbps internet connection.
A PRN file is a special type of file which contains instructions for a printer, it tells the printer what to print on the page and where as well as which paper tray to use, what the paper size is and a number of other controls.
Best Answer: stands for latin, pro re nata which means for the situation's needs and is used in medical prescriptions to mean as needed. also .prn can be computer printer file in some systems. And many others, see acronym list in source below. It usually means as needed in reference to medications.