1. You always win while playing solitair
Click start button, . All programes..... games,..... solitair.
Now press Alt+Shift+2 at same time.
No need to play........ you are winner.

2. windows hidden music
when you install fresh windows xp, at the startup you listen a music. after pressing "finish" music stops.
but even now you can listen this secrete music again.
Go to run and type "oobe" and press enter.
you will see a window., double click on image folder.  At the end you will find a music file namely "title"
double click on it and enjoy the windows hidden music........