DisplayFusion - DisplayFusion will make your multi-monitor life much easier.
GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
Preme for Windows - Speeds up your window switching.
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features:
Ultramon - UltraMon is a piece of software built to help with the management of multiple screens on the same computer system. Without software like this, taking full advantage of an expanded desktop space can be difficult.
QuickTile - A lightweight utility for allowing you to quickly snap windows to a tiling grid under your existing...