.GC File Extension

Graph saved with GraphClick, a graph digitizing program that retrieves original data from a scanned graph, image, or QuickTime movie; includes the graph image, data points, and any modifications made to the graph.

Saved game file created by Galactic Conquest, an outer-space strategy game included with Star Wars Battlefront 2; contains game information, such as the state of planets, airship fleets, and currencies; can be used to save progress for the Empire, Republic, CIS, or Rebellion factions.

GC files are stored within the \GameData\SaveGames directory of a Star Wars Battlefront 2 installation.