what better??

If you don't want to shut down your PC you keep it stand by mode but if you want to switch off the power supply but still don't want to off it then you can use hibernate option it is the best i use it every time and it is the best option available for people like us who wish to fasten up the boot process

I think shutting down the pc is the best when you know you are not going to use it for a long time. Otherwise just let it in stand by mode. That is what I do myself. I used to let it on all the time even at night but now I shut if off because it saves energy and if you are concerned about the environment better do the same. I have never had a problem with my computer from shutting it off.

hmm normally i just standby it cuz whn i resume the computer I want to use it ASAP not waiting fori t so i always use standby whn im not goin to use it for abt 4 hrs.. but if its moer then 5 ths I put it in hibernate happy lotting and have a nice day!

it depends on when you want to use it again..if you only leave your computer for a short time,then you should put it in standby..if you plan to leave it for a long time then you need to shut it down..the best way to keep your pc in the best condition physically is to not overwork it..let it rest usually after more than 7 hours of work to prevent hardware damage..