Mac Platform: UB (PPC & Intel)
OS version: OS X 10.5 or later
Yosemite Compatible Patcher
Courtesy of Special [K]
Version 1.6.1 (1330)
IMPROVED: Compatibility with Mac OS X 10.10 Yosemite including the new Dark menu bar.
CHANGED: Split X11 support into a separate build of SizeUp to prevent warnings about needing to install X11.
More Info: http://www.irradiatedsoftware.com/sizeup/
SizeUp allows you to quickly position a window to fill exactly half the screen (splitscreen), a quarter of the screen (quadrant), full screen, or centered via the menu bar or configurable system-wide shortcuts (hotkeys). Similar to "tiled windows" functionality available on other operating systems.
Additional features include moving windows from one monitor to another, from one Space to another, and restoring a window to its original size and position (SnapBack).