.GG File Extension

Gadget designed for Google Desktop, a desktop widget and application manager; often provides information such as news, finance, and sports stories, but also can include small games, search interfaces, and other types of simple programs.

Google desktop gadgets are similar to Apple Dashboard Widget (.WDGT) files and Windows Gadget (.GADGET) files. They are stored in a compressed .ZIP format and may contain Web-based files such as HTML, CSS, JavaScript, and XML files.

NOTE: For Mac OS X, Google Desktop requires Mac OS X 10.5 or later.

Game ROM used by emulation programs for the Sega Game Gear handheld console; saves the game data exactly as it was stored on the game cartridge; used for playing Game Gear games on a computer using emulation software.