Google Talk 1.0.0.105

Microsoft Portrait 2.3 / 3.0 Beta
A research prototype for mobile video communication. It runs on local area networks, dialup networks and even wireless networks with bandwidths as low as 9.6 kilobits/second. It delivers portrait-like video if users are in low bandwidths and displays full-color video if users are in broadband
» 27.01.2007 - n/a - 98/ME/2K/XP - Free

Network Assistant 4.5 Build 2668
A real-time communication utility for the office environment, including channels-based chat, shared whiteboard, message board and instant messaging. Doesn't require an Internet connection or a dedicated server and is intended to be used in small office or home office local networks
» 25.05.2009 - 3.22 MB - Vista/XP/2K/2K3 - Shareware, $25

MX Skype Recorder 4.2.0
Skype Recorder is a great new recording tool that works in conjunction with Skype.
» 19.06.2009 - 547.91 KB - Windows Vista/XP - Trial, $14.95

ooVoo 2.6.0.20
ooVoo is a multi-user video chat application which supports up to 2 users simultaneously
» 11.02.2010 - 16.39 MB - Windows XP/Vista/7 - Free

Pamela for Skype Basic 4.6.0.57
Pamela is a Skype certified add-on for Skype and is fully integrated with Skype. Pamela is built specifically for Skype and adds a lot of valuable functions to Skype. The user interface is very simple and is totally easy to use, no configuration required
» 16.03.2010 - 5.25 MB - Windows XP/Vista/7 - Free

FMk Board 1.7
A forum for local network with an easy-to-use simple interface and a wide variety of features for the user and administrator alike
» 01.09.2002 - 815 KB - 98/ME/XP - Shareware, $2

Windows Live Messenger 2009 14.0.5027.908
Windows Live Messenger lets you chat online via text, voice or even video conversation - in real time - with your friends, family or colleagues. It's faster than e-mail and is a great choice for conversations and the perfect alternative when you can't be there in person
» 23.09.2008 - 990.5 KB - Windows Vista/XP - Free

mIRC 6.35
A highly configurable and highly popular IRC (Internet Relay Chat) client "with all the goodies other clients on UNIX, Macintosh and even on Windows offer"
» 19.10.2008 - 1.67 MB - 98/XP/2K/Vista - Trial, $20

Pidgin 2.6.6 Softoogle's Pick!
A Windows port of the multi-protocol instant messaging client popular among Linux users. Offers features such as encrypted chat and support for a wide variety of protocols: AIM, ICQ, Yahoo, MSN, IRC, Jabber, Zephyr, Google Talk etc
» 19.02.2010 - 14.1 MB - Windows XP/Vista/7 - Free

Miranda IM 0.8.16 Softoogle's Pick!
A compact ICQ clone with lots of handy (and not very much so) plug-ins
» 05.03.2010 - 1.72 MB - Windows XP/Vista/7 - Free

Pamela for Skype Basic 4.6.0.57
Pamela is a Skype certified add-on for Skype and is fully integrated with Skype. Pamela is built specifically for Skype and adds a lot of valuable functions to Skype. The user interface is very simple and is totally easy to use, no configuration required
» 16.03.2010 - 5.25 MB - Windows XP/Vista/7 - Free

AIM (AOL Instant Messenger) 7.2.6.1 Final
AIM 7 is the next generation of instant messaging software
» 11.03.2010 - 7.03 MB - Windows XP/Vista/7 - Free

Skype 4.2.0.155 Softoogle's Pick!
A program that lets you make free calls over the Internet to anyone else who also happens to have Skype
» 10.03.2010 - 21.89 MB - Windows XP/Vista/7 - Free

Miranda IM 0.8.16 Softoogle's Pick!
A compact ICQ clone with lots of handy (and not very much so) plug-ins
» 05.03.2010 - 1.72 MB - Windows XP/Vista/7 - Free

Yahoo! Messenge10.0.0.1241 Final Softoogle's Pick!
A popular instant messaging client
» 04.03.2010 - 408.29 KB - Windows XP/Vista/7 - Free

Miranda IM 0.9 Alpha 5
A compact ICQ clone with lots of handy (and not very much so) plug-ins
» 23.02.2010 - 1.96 MB - Windows Vista/XP - Free

Messenger Plus! Live 4.83.378
An Windows Live Messenger add-on that adds lots of features useful for daily chat, work, or just fun
» 20.02.2010 - 7.25 MB - XP - Free

Pidgin 2.6.6 Softoogle's Pick!
A Windows port of the multi-protocol instant messaging client popular among Linux users. Offers features such as encrypted chat and support for a wide variety of protocols: AIM, ICQ, Yahoo, MSN, IRC, Jabber, Zephyr, Google Talk etc
» 19.02.2010 - 14.1 MB - Windows XP/Vista/7 - Free

ICQ 7.0 Build 1211
With ICQ Instant Messenger you can video/audio chat, send email, SMS and wireless-pager messages, as well as transfer files and URLs
» 17.02.2010 - 11.97 MB - Windows XP/Vista/7 - Free

Trillian Astra 4.1.0.24 Softoogle's Pick!
A full-featured, stand-alone, skinnable chat client that supports AIM, ICQ, MSN, Yahoo Messenger, and IRC
» 12.02.2010 - 15.3 MB - Windows XP/Vista/7 - Free