Forgotten Realms
The "Campaign Set" (often referred to as the "Grey Box") was later released in 1987 as a boxed set of two source books ("Cyclopedia of the Realms" and "DM's Sourcebook of the Realms") and four large maps, designed by Greenwood in collaboration with author Jeff Grubb. The set introduced the campaign setting and explained how to use it, and reserved space on the map for SSI's Gold Box computer role-playing games set in the Forgotten Realms.
Forgotten Realms Interactive Atlas
The Forgotten Realms Interactive Atlas was developed by ProFantasy Software, the creators of Campaign Cartographer for Wizards of the Coast, who publish the Forgotten Realms RPG setting. The developers created vector version of the published maps for the Forgotten Realms Campaign Setting and included many new maps, including a globe of the entire Forgotten Realms world, Abeir-Toril. There have been three updates published for the application that deliver over 800 maps. The maps were hyperlinked within a customised viewer, or could be accessed via an interactive globe. The product was discontinued after selling through its entire print in its first year.