Amazing
I had come back to mac osx after using a linux distro for awhile, and the thing that I missed most was having the ability to quickly snap my documents to half the screen. This app takes what other OSs like ubuntu and windows have, and improves it 1000%. Being able to set my own dimensions is perfect. I have a 15" screen now, so can comfortably use half the screen for most stuff. For a 13" screen though, I liked using a 1/3, 2/3 split more, so I could still have a full width web browser. This app makes that possible!
Definitly the best app I have bought. You might not think its that useful, but trust me it IS!
The only improvments I can think of is have the option to make the sides of the screen automatically snap (like ubuntu), rather than having the boxes in the middle. For me I almost always just snap to one of two options. Sometimes the I like to "move" my window away for a second to "peek" at what is underneath, and the boxes cover up what I want to see!
richyw9 about Window Tidy, v1.31