Features MasterPlan, a freeware scenario-planning utility for Windows.

Compiles 25 Rolemaster Standard System and Fantasy Role Playing core rule books and companions into one easy to use program.

A system independent tool designed to help create, organize, and run tabletop roleplaying games. [Shareware;Windows NT/2000/XP]

An online organization devoted to providing gamers with resources and programs. MapMaker, FUDGE and T&T die rollers, all in Beta test (trial download), for PCs.

Free online JavaScript and Java online roleplaying tools including animated Tunnels and Trolls dice roller, random event, weather, GM decision, NPC rune generators, private dice rooms for online RPGs, gallery of downloadable images.

Creates products that support and enhance role playing games. MageHand is a tool for creating, modifying, organizing, sharing and printing campaign information.

Features WhosNext, an utility which is intended to help running combats with rolling for inititive and keeping track of damage for multiple characters.

Generates online and by-e-mail dice rolls.

"On-web support for Roleplaying Gamers." A nearly exhaustive set of on-web software roleplaying tools, including the first on-web dice roller, PBeM server, and map editors, with links to tools they don't host. That's all free - they also have a bookstore.

A commercial Java tool which allows playing round based and map using game to be played with a computer.

Provides game masters and players with random weapon, encounter, story, and trap ideas.

A commercial roleplaying database manager for Linux and Windows.

A Dungeon Master tools which helps to control character positions and actions on a map by hiding areas players can't see.

A shareware Windows database application for keeping track of events and persons the player meets.

Freeware tool featuring character generator (for D&D, Alternity, Star Wars, in Nomine Satanis), fractal world generator, dungeon mapper and spell management.

A commercial program (Demo available) for Windows specifically designed for creating musical and acoustic backgrounds for roleplaying sessions. [English/German]

Many downloadable RPG GM tools, including mappers, character and party generators, and attack generators. Most for AD&D, also Traveller, Top Secret. Compiled for MSDOS, many with QuickBasic code.