Hi All Is the advice below correct for today's new computers. My contact said: "I have left our computer equipment on 24/7 for several years without any problems providing they are set to sleep mode after a certain unused time as we have been advised that the daily switching off and on tends to wear out the hard disc and other components in other words shorten the operating life of the computer etc. When the equipment is in sleep mode the hard disc is left spinning continuously and is quite safe. In terms of the hard disc it is the starting and stopping of the disc that shortens it's life. When the computer monitor is in sleep mode the screen goes to sleep to protect the screen from damage. This is a controversial point so it is up to you to decide what to do either way. Some swears leaving them on all the time and others turn them off when not in use." Derek ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq