Starcraft X-tra Editor version 2.5
This program has 5 different staredit modes. Classic, P12, Base, Alternative, and Special. Each mode has different purposes. Special mode can allow you to place units basically anywhere. However, none of the modes can allow you to stack units and other stuff. It has a built in color tool. It lets you have instant upgrade. Allows up to 255 upgrades. Basically the best staredit program out there.
Starcraft X-tra Editor version 2.6
Just a more advance version of Starcraft X-tra Editor 2.5. This version can be bad for you because the the trigger screen takes up the whole screen. You need to be under 1024 x 768 pixels to view the trigger screen.