Its hard for me to judge how much I am on the computer…I leave it running 24/7. It is in my art studio (which is also my kitchen) and I answer email and webcam calls as they come in…I am here at PC numerous times during the day and evening. I guess I generally webcam and email for 45-90 mins a day and spend 1-2 hours here at PC, my blog and Myspace. Of course, I have my days where I have no energy and I shut the computer off and spend some time alone recharging my batteries.