iStat Menus - "An advanced Mac system monitor for your menubar."
RoboCopy - Robocopy is a free file copy tool that is included with the Microsoft Windows operating system. It allows one to construct complicated instructions to move, or copy files.
Process Explorer - The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'l…
Ultracopier - SuperCopier replaces Windows explorer file copy and adds many features: Transfer resuming, transfer...
MenuMeters for El Capitan - MenuMeters for OS X El Capitan 10.11 (and later)
FastCopy - FastCopy is the fastest copy, delete, & sync software on Windows.