GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
Screen Resolution Manager - Screen Resolution Manager is one of the robust and streamlined desktop applications that come with an easy way to adjust your screen resolution.
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features:
EasyRes - EasyRes is a fast screen resolution switcher for Mac OS X with live animated previews.
AquaSnap - Too many windows on your screen? Stop wasting your productivity.
HRC – Hotkey Resolution Changer - If you are looking for a sumptuous desktop application that will overcome every bit of your need to adjust the brightness, resolution, and color contrast of your screen, then Hotkey Resolution Changer can be a smart option for you.