I think I should also count my smart phone and my tablet as "computers".
So, I believe I spend more than 12 hours per day on my computers, including all my smart phone, tablet and my desktop PC. Well, I just cannot live without them.
I use computers more than 8-9 hours a day. I use computers more often for my study field, and the useless use of such as web surfing and watching movies and using useless volume
It depends, mostly when i work in web development, i do not stay at my computer for longer time, however gaming makes me stay at computer for longer time such as even for 12 hours.
It is like about 6 -7 hours everyday. I have a project so I have to be working online by a computer. Also, recreational music and videos is something I prefer watching.
Hmm well I usually spend 8 hours on computer every monday - friday it's my working hours and saturday - sunday 1 - 2 hours checking my emails and working with urgent task.
I have computer addiction, I am on it everyday, every single hour. Only time I am not there, when I am outside, taking a dump or eating. Its really bad and even if I am not on my PC, I am always on my phone 24/7 so I don't miss any updates or any msg'es from friends. As I play lots of MOBA / MMORPG games I need to be on my foot watching for notification as on when is the next raid. Mostly that. Other than that nothing else