Disabling services

sometimes you might notice a very slow start up or boot when you turn off your notebook or PC.
disabling some un-needed services can cut down the loading time.
this will also saves up some amount of memory.

here is the disabling services guide by Blackviper:
nb:if you are unsure what you are doing. just go for the 'SAFE' method.

For Vista SP1
[Link]

For XP SP3
[Link]