gridsutra 1.2 for Mac was available as a free download on our application library. This Mac application was originally developed by Macubes. The software is included in System Tools.
From the developer:
Do you often find your windows disarray? No problem. Here comes Gridsutra, a new experience in window management? Introducing Launcher, a new tool gives you multiple layout options to select and it helps you in working with different windows at the same time.
You may want to check out more Mac applications, such as Gridsutra Lite, which might be similar to gridsutra.