Yes, you can. Just get out your HDMI cable and plug one end to the laptop. And plug the other end to a monitor, as long as your monitor has a HDMI port. If it does not, maybe try converting a VGA or DVI port to HDMI.
You can use a semicolon followed by "however,". A semicolon alone would not provide the indication that you are about to contrast something with what you just said, and you...
You can connect a PS3 to laptop/PC, but not for display purposes; the HDMI ports on both devices are for output. It's possible to connect a PS3 to computer with...
You'll need to connect your Xbox 360 to an HDTV, which will require using either an HDMI cable or an Xbox 360 component cable. The component cable has five prongs.