ShiftIt is great because it's an open source version of many of the other app suggestions you list!
The public 1.5 versions on GitHub are missing one important feature: pushing the current window to a second monitor. This is available on the 1.6 branch. I couldn't get it to build with Xcode on OS X Lion, but the author has a very stable 1.6 binary available for download:
The public 1.5 versions on GitHub are missing one important feature: pushing the current window to a second monitor. This is available on the 1.6 branch. I couldn't get it to build with Xcode on OS X Lion, but the author has a very stable 1.6 binary available for download:
https://github.com/fikovnik/ShiftIt/issues/72#issuecomment-3...