Area Editor 

Area file editor for ROM and SMAUG area files. Easy-to-use GUI interface lets you view each room, mobile and object in a "tree view" on the left-hand side of the screen. Clicking on each item shows details about it, which can then be edited.
mud area editor smaug rom

World Coins Explorer 

Flexible and easy to use (the interface is similar to window explorer) coins inventory and cataloguing program. Supports every type of collection style. Ships with the full US catalogue (also images) US coins market prices and auction searches.
coins inventory numismatic market prices auctions catalogue