Hi,
The best way to save power is most probably shutting down the PC when not in use.
But problem is if someone feels like returning to the keyboard every 30-45 mins it becomes really troublesome.
I dont know if its true but I have read that the life of a PC (also) depends on the number of boot cycles.
So what is the best way to save power ? Frankly this the first time I am concerned the subject. Our electricity bill is increasing every month and my family is pointing fingers at me ; )