I want to get an Apple computer. Probably have $1500 to spend (probably will get a G4 imac/G4 Tower as this will probably be a media machine nothing intense ) do the apple monitors function better ...

Once you get a second monitor, you can't go back. It's a sentiment that may seem silly to some, but once you get used to organizing your windows and programs across two or more screens, it's hard to ...

My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.