Game: StarCraft/StarCraft Broodwar
Hack/Project: Vector StarCraft [VSC]
If you scroll down in "Rules/Announcements" you'll see what VSC is and means.
Here are some Screenshots that show the Zoom and the lines where the units are moving to.
.: Small F.A.Q. :.
1.Will there be a HUD?
2. Isn't that just the map editor?