31.  In this case that means turning the computer off.

32.  It played DVDs particularly well and has external controls so you can listen to music CDs without turning the computer on.

33.  It works even when the computer is turned off and is expandable to include more rooms and appliances.

34.  It would also block the company from forcing manufacturers to incorporate certain features on the Windows main screen, or desktop, when the computer is first turned on.

35.  Just turning a computer on or off can erase evidence.

36.  Most screen savers can be defeated by turning the computer off and on again.

37.  Multimedia Web sites and DVD drives are increasingly turning the computer into a new version of the television set.

38.  More expensive models can even turn the computer off for you, or let you keep working for half an hour or longer while the lights are out.

39.  Not everyone may want to turn their computer into an outfit, but Newman is convinced there is a market.

40.  Now when you turn on your computer you are greeted by the big XP logo.