Wiki Wiki Earth is a funny educational game for any ages.
The Send to Wiki Add-In for Microsoft Word and Excel.
Jaap G Karssenberg.
Zim is a notepad-like desktop application inspired by the way people use wikis.
Jan Willem Boer
This keeps you completely in charge of how you want to organize your notebook.
Chat with friends and enjoy stealth settings, video calls, PC calls.
Softros Systems LLC
LAN messenger from Softros for offices.
America Online, Inc.
AOL Instant Messenger supports instant messaging and file sharing on Windows.
Messenger Plus! Live is an add-on for Windows Live Messenger.
Helps you recover passwords from MSN, Google Talk and Yahoo Messenger accounts.
Chat with friends using a pop-up style LAN Messenger based on TCP/IP(UDP).
It can secretly record MSN Messenger, ICQ, AOL, Windows Live Messenger and Windows Messenger's chat....
Ken Messenger Server the Instant Messenger Server working with IM Ken Messenger.
Jason Horman, Michael Butscher, Gerhard Reitmayr
WikidPad is a wiki-like notebook for storing your thoughts, ideas, contacts etc.
Project management, issue/bug tracking and wiki system for software teams.
WikiProject is a collection of open source tools to manage media-wiki projects.
WikiWriter is a standalone personal wiki serving as a text-base.
Zim is a graphical text editor used to maintain a collection of wiki pages.
Easily customizable through straightforward 'Wiki-like' templates.
this plugin allows you to use FreeStyle Wiki syntax for typing up your posts.
Wikiexe is a simple, easy to use, light desktop wiki.