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TwoUp... Quickly position a window to fill exactly half the screen (splitscreen) via menu item or shortcuts (hotkeys). Similar to "tiled windows" functionality available on other operating systems.

What's New

Version 1.0.2: Fixed a timeout error reported when checking Universal Access during system startup.


  • Mac OS X 10.5 or later*Previously available here

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4 4


Current Version (1.x)


Downloads 5,050
Version Downloads 3,467
Type Utilities / System
License Free
Date 18 Mar 2009
Platform OS X / PPC 32 / Intel 32
Price Free