Hi Klaaz, welcome to SimV.
I use Irfanview for taking multiple screenhots, it's dead easy, just set it running, assign a key you want to use to take shots, then snap away - you can set Irfanview to store these shots in any folder you like.
Get it here:
http://www.irfanview.com/Hope that helps, there are other utilities availabe aswell, so I'm sure somebody else will recommend another, it just comes down to which utility you personally prefer using.
Cheers,
TSC.