- TenFootWiki - A self-contained wiki as a personal campaign notebook for roleplaying gamemasters.
- The Roleplaying Assistant - Freeware tool featuring character generator (for Dungeons and Dragons, Alternity, Star Wars, in Nomine Satanis), fractal world generator, dungeon mapper and spell management.
- Codex of Universes - Online editing of worlds and campaign settings. Users can create new universes to catalog and showcase their particular setting.
- Eposic - 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.
- kLoOge.Werks - The Digital Gaming Table - A commercial Java tool which allows playing round based and map using game to be played with a computer.
- Role Playing DB. - A commercial roleplaying database manager for Linux and Windows.
- Dire Press RPG Tools - Random generators for use with d20 fantasy and other role-playing game systems.
- DA: The Role Player's Digital Assistant - A tool designed to help create, organize, and run tabletop roleplaying games. [Shareware|Windows NT/2000/XP]
- Dungeon Helper - Mapping and dice software to make it easier to play Pen and Paper over the Internet. [Windows]
- The Adventurer's Diary - A shareware Windows database application for keeping track of events and persons the player meets.
- Fantasy Grounds - An application acting as a virtual online gaming table primarily intended for pen and paper style narrative role playing games. [Windows XP/2000]
- The RPG-SoundMixer - A commercial program (Demo available) for Windows specifically designed for creating musical and acoustic backgrounds for roleplaying sessions. [English/German]
- Obsidian Portal - Online campaign hosting and collaborative content database. Users can host a campaign weblog that ties in with tools for tracking NPCs, items, and other game content.
- AnderWare Development - Features MasterPlan, a freeware scenario-planning utility for Windows.
- Hamete Virtual Dice Server - Generates dice rolls for a range of different dice, with optional modifications.
- Garthac Games - Creates products that support and enhance role playing games. MageHand is a tool for creating, modifying, organizing, sharing and printing campaign information.
- Battlegrounds Games - A virtual tabletop software that allows to play any RPG online or offline. It is cross-platform, and includes features like Fog of War.
- Computer Games@ (7924)