Computer Tek's usually leave their computers on 24/7. Electronic Tek's turn them off, because they realize that electronic components get stressed and need rest like everything else.It has been my experience that the #1 component failure is electrolitics....the #1 reason electrolitics fail is because they dry out.....the 1 reason they dry out is because of heat. With the high frequencies that your computers power supply and CPU runs, a fan is needed for cooling....need I say more. I am sure there are other opinions. Tommy Herman Herman TV 250 School Ave SW Taylorsville, N.C. 28681 828-632-58322 Voice 828-632-3880 Fax hermantvr@xxxxxxxxxxxxx In a message dated 10/4/02 2:15:43 PM Eastern Daylight Time, btied@xxxxxxxxxxxx writes: This goes with what Kevin is saying. Do not leave your computer on with Kazaa operating. A while back,I was sharing one of my files with another Tech and checked the transfer within Kazaa, only to see other "person family pictures", being uploaded from my computer at the same time, by some one else. I panicked and disconnected my internet right away and have since turned off file sharing with this program. It shows how others can get into your computer. I also use Norton Anti Virus 2002 it also checks email as it leaves my computer. Bruce B&T Electronics 139 Margaret St Sarnia Ontario Canada N7T 2Y3 (519) 344-1850 btied@xxxxxxxxxxxx ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/