You would save more energy (and money) by leaving it on, but the best thing to do would be to put it on standby when your not using it, that way you're not wasting too much energy.
well: according to "Other - Electronics it is very important
with Environment safety program Green living org knows
how Ecconomy saves Energy by just being reused again only
2hrs per day answers Consumer Electronics Compaq Computers
are better tools Says conserve power when not using it every day "