J jayrod12 Well-known member Joined Aug 1, 2013 Posts 87 Aug 14, 2013 #1 Good Day All, Quick question, what is a typical amount of memory that should be showing as cached when the computer is at idle? Under the performance tab in Task Manager I currently have 8 gbs total, but 5.2 gbs cached, 5.3 available, and 189mb free. And all that I currently have running is Nightly which is currently using 500mb. Maybe it's just me but it seems like there really isn't much free. Am I being concerned over nothing?