I was looking in my "services" of the task manager for something else (trying to see if there was a phone services as my event viewer got a error about not being able to phone

) and noticed these three services p2pimsvc,p2psvc,PNRPsvc which are not running but have stopped, I googled a bit and I think there ok and for MS P2P programs but as I do not use any P2P should I remove them?
Do they take up space thats not needed?
Or should I just leave them be as I might mess something up?
Vista HB 32 bit,WoT,ABP,Sandboxie free,MBAM,Ccleaner,NoScript,AVG 2011 free,Hostsman