Microserf (noun) -
A Microserf is somebody who only uses Microsoftproducts and refuses to ackknowledge the existance of Linux. Typically, a Microserf evolves to MSCE, or suffers BSOD after BSOD
1 microsecond= Length of time of one commercial high-speed strobe light flash.
2.68 microseconds= the amount of time subtracted from the Earth Day as a result of the 2004 Indian Ocean earthquake. It is reported that the earthquake slightly shifted the Earth around on its axis, shortening the day by 2.68 microseconds.