AquaSnap - Too many windows on your screen? Stop wasting your productivity.
GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.
Preme for Windows - Speeds up your window switching.
Sizer - Sizer is a freeware utility that allows you to resize any window to an exact, predefined size.
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features: