MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
DisplayFusion - DisplayFusion will make your multi-monitor life much easier.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
Mizage Divvy - Divvy is an entirely new way of managing your workspace.