41.   Are you wreaking havoc on your lower back, wrists or eyesight by the way you sit at your desk, manipulate your mouse or gaze at your monitor?

42.   Are you scared to tell him or her to uninstall it because it will wreak havoc in his or her computer?

43.   Any slowdown in the PC sector could wreak havoc on the bottom line of companies such as Compaq, Hewlett-Packard and Packard Bell.

44.   Anyone who has ventured to the attic to retrieve a shoe box of photographic negatives has probably seen what havoc is wreaked by warm temperatures and high humidity.

45.   As long as the dice are sinking, anyone on the board can compound the damage, wreaking havoc on everyone else.

46.   As the unusually warm current sweeps through the Pacific, dragging hurricanes, floods and mudslides along with it, El Nino is also wreaking havoc on our allergies.

47.   As we know all too well from the Love Bug, double-clicking an attachment can launch an executable that wreaks havoc.

48.   As various Bank of Japan officials have pointed out, the stronger yen has not wreaked the havoc that many predicted it would.

49.   As networks stuck to full coverage, the crash wreaked havoc with programming schedules.

50.   At home with his wife and manager, Jasmine, Chow is into fixing things up, not wreaking havoc.