Vengito (alias Needed Special Tools)
Commercial
Secure messaging with private\public keys.
Password Unlocker, Inc.
Shareware
With this tool you can recover credentials for your MSN, GoogleTalk and AOL.
13
America Online, Inc.
537
Freeware
AOL Instant Messenger supports instant messaging and file sharing on Windows.
1
Stefaan Degroote
15
Freeware
This is a lightweight messaging application to use within the same network.
5
Elephatitus Corp
3
Freeware
Easy Message - The ultra-lite instant messenger for MSN, AOL, ICQ, and Yahoo.
BestWebSharing
22
Freeware
One Instant Messenger is an adaptable multi protocol instant messenger client.
21
Opera Software ASA
7,937
Freeware
Opera Mail is an email client that works with any POP3 or IMAP mail account.
46
S-IMCO, Inc.
4
S-IMCO's secure enterprise instant messaging system for corporate messaging.
9
WebEx
132
Freeware
AIM Pro is a business instant messaging service to send secure instant messages.
1
Erlang Software
3,914
Open source
Create instant messaging, e-comerce, and telecomunication applications.
16
IOn
1,269
Freeware
BORGChat is a LAN instant messaging application for Windows.
78
Zemerick Software, Inc.
3
Freeware
IMAware is a program for Windows to quickly scan for instant messaging programs.
22
ICQ Ltd.
624
Freeware
ICQ Lite is a windows instant messaging software similar with other messengers.
Jabber, Inc.
Commercial
Jabber simplifies enterprise instant messaging offering all required technology.
1
Cerulean Studios
59
Shareware
Trillian Pro is a multi-protocol instant messaging service.