Okay my internet on the iMac has been somewhat slower since day 1, but since either installing windows or parallels or setting up the kids as a separate user account it is slower than molasses. And we have 15Mbps down (my phone is faster than the iMac right now). What do I need to? Exit Coherence? Turn off Parallels? (I've already made sure all the kids stuff is truly off and I'm running Chrome -Safari is marginally better).