thefritz: Can you give us the link to other program you are using in conjunction with this?
How about an app that would run in the systray and each time a window would open it would Auto-Tile, (auto fit) the new window with all of the currently open windows. So with each new opened window all of the other windows are still visible, but smaller of course, and re-tiled so that they all fit the screen.
Probably the snarkiest part would be to decide which method to tile, ...
comes close i think.
try moving the taskbar to the left hand side, make it wider, then make the background transparent (would need tool). then use auto-tilecomes close i think.
Gridmove works though, and it has its own workspaces. 
Original address: https://www.donationcoder.com/forum/index.php?topic=9279.0