Vengito (alias Needed Special Tools)
Commercial
Secure messaging with private\public keys.
135
Tencent Inc.
36,090
Freeware
It offers free text messaging, video and voice chat for your desktop computer.
Password Unlocker, Inc.
Shareware
With this tool you can recover credentials for your MSN, GoogleTalk and AOL.
Serial Scientific International, Inc.
1
Shareware
Offers advanced functionality, security and stability that businesses require.
13
America Online, Inc.
540
Freeware
AOL Instant Messenger supports instant messaging and file sharing on Windows.
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.
79
Vital Sound Laboratory
4
Shareware
LanToucher Messenger is instant messaging software internal networks.
85
B Labs
45
Shareware
Instant Messaging (IM) server for internal and encrypted business communications.
46
S-IMCO, Inc.
4
S-IMCO's secure enterprise instant messaging system for corporate messaging.
9
WebEx
133
Freeware
AIM Pro is a business instant messaging service to send secure instant messages.
1
Erlang Software
3,980
Open source
Create instant messaging, e-comerce, and telecomunication applications.
16
IOn
1,270
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.