Shutting down computer

I recently bought a new computer running XP Pro.
I need a question answered about what is the best thing to do when I am not using the computer.
1-Just leave it run
2-Shut it down
3-Put it in Standby mode
Thank you,
Paul

 

I think this is just a personal opinion. But I leave all my systems on except for my laptops, I put them in sleep mode when I close the cover except when they are docked in their docking stations. One of my systems operates as a DNS server/ firewall, network packet scanner for my home network, so it must always be on.

 

Hi Paul,
I agree with Bursley,it's up to you!I usually leave mine on unless there is a need to reboot, it seems to run just as well either way.I just run disc cleanup etc regularly to stop any build up of junk.
regards

 

Thank you guys,
Paul

 

You are very welcome Paul,from Melbourne,Australia to Melbourne,Florida.