11.  After lunch, I turned the computer on again, started Clarisworks, wrote a few words and successfully saved them.

12.  But despite that, there are times when it makes sense to turn the computer off.

13.  But playtime will continue long after the computer is turned off.

14.  But, with any luck and a decent tailwind, neither will it turn your computer into a modern day equivalent of my old MG-B.

15.  Disk drives store data when computers are turned off.

16.  Essentially, Napster turns your computer into a server.

17.  First, turn the computer off, unscrew the housing and remove the casing.

18.  Finally, when all else fails, turn the computer off and take a walk.

19.  For example, the eternal vigilance of a fax machine cannot generally be matched by a fax modem unless you never ever turn its computer off.

20.  From the minute you first turn your computer on, it begins to go out of date.