Open Microsoft word and type the following characters exactly which are in double quotes(remove quotes) “=rand (200,99)” then ENTER See what happens. Even Microsoft people were unable to answer and bill gates doesn’t know why this happens 
Don’t have MS Office here … care to explain what happens? 
i get 234 pages of these word repeating themselves !!!
The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog
Strange!!! Must be one of the coders have added some command just for fun’s sake,
Do u mind opening MS word n see for urself?..later if not now..
This is called “easter eggs”. There are many easter eggs for MS excel as well.
YUP…easter eggs 
…DAMN ..now am feeling hungry
Yeah, programmers add them for fun, infact there is a flight simulator hidden in a certain version of MS Excel I believe.
Oh btw the reason I asked was coz I dont have ms office at all.
i think thats a racing game which is hidden in it…
But if there is a flight sim…i have to see it 
Hehe … there you go -
http://www.wcug.wwu.edu/~randyman/COMPUTERS/WINDOWS/excelflight.htm
Excel 97 only 
A few days ago i had read about some guys putting pacman and other arcade games inside excel. the files were on some japanese site i think.
you had to enable macros to play the games.
Kinda useful in offices …
This is not a secret or something that MS cannot explain. It is not even an easter egg.
It is VBA (VB for applications).
And I read about this in chip a month or two ago. That was to do with some sort of testing for something or the other which required large amounts of sample text.
old one really try =rand (200,01) =rand (200,02) …