#MAC https://bjango.com/mac/istatmenus/
#Windows http://superbarmonitor.de/ http://www.baixaki.com.br/download/netspeedmonitor.htm
#Linux http://www.thegeekstuff.com/2009/11/ubuntu-tips-graphical-monitoring-for-processes-memory-load-average-and-disk-usage/ http://www.addictivetips.com/ubuntu-linux-tips/monitor-cpu-ram-network-disk-usage-in-ubuntu-with-syspeek/ https://launchpad.net/~vicox/+archive/ubuntu/syspeek
#Unix/FreeBSD