Below are a list of tools for OSX that I don't want to forget about that could be useful in the future.
GNS3
iStat Menus is a tool which displays system (CPU, HDD, Memory, Power, etc) information in the main menu on OSX
Cost : Free trial, $16 for single license
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Flexiglass
Flexiglass is a tool that lets you align windows in OSX similar to Aero in Windows. It supports different configurations for mouse and trackpad.
Cost : Free trial, $9.99 for single license
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