What is the pboard in activity monitor?
In my activity monitor, it says that the 'pbs' is taking up 800KB, the AppleIDAuthAgent is taking 1,000KB, and the ARDAgent is taking about 900KB of my memory.
What do these programs do? Can I shut them down or do I need to have them running?
MacBook Air (13-inch Mid 2012), OS X Mountain Lion (10.8.4)
