Greylurcher

Thanks for your fast reply ! 24/7 it is then, being a diesel fitter it just seemed better to keep it running rather than cold starts. In fact if it ran on diesel I would understand it all the better !!!1

Which is best ? I only use and go online a couple of times a day --- morning & evening, emails & google. Is it best to just shut the lid (Lenovo T61 laptop) between use and leave it in Sleep mode or switch it off and fire it up again each time. I rather feel leaving it in sleep mode would save a lot ot wear and tear of all the parts , am I wrong ? Many Thanks.