1)   Actual Transparent Window 5.1
Actual Transparent Window offers new ways of working with multiple windows: it lets you easily set and vary transparency level of any window, either manually via title button or automatically depending on a window state (active/inactive/moved/etc.).

 2)   Crawler Smileys 1.0.5.30
Crawler Smileys makes expressing yourself more fun! Insert smileys into your messages with a single click. Enjoy over 2,500 animated smileys. Works with AIM, MSN Messenger, Yahoo! Messenger, ICQ, Google Talk and most webmail services.

 3)   MSN Messenger for Mac 6.0.2
By using MSN Messenger for Mac, you can see when your friends, family, coworkers, and associates at other companies are online and then communicate with them instantly. Run on both PowerPC-based and Intel-based Macs. - Absolutely Free

 4)   OYCO Instant Messenger and VoIP Dialer 5.0
OYCO IM lets you chat with friends on MSN, Yahoo!, AOL/ICQ and Gtalk all at the same time. You don't ever need to switch messengers or remember all those passwords. Want more? Go to OYCO.com to get email, SMS, VoIP and Web IM for just $4.95/month.

 5)   Pidgin 2.3.1
Pidgin is an instant messaging program. You can talk to your friends using AIM, ICQ, Jabber/XMPP, MSN Messenger, Yahoo!, Bonjour, Gadu-Gadu, IRC, Novell GroupWise Messenger, QQ, Lotus Sametime, SILC, SIMPLE, and Zephyr.

 6)   Microsoft Messenger for Mac 6.0.2
By using Microsoft Messenger for Mac, you can see when your friends, family, coworkers, and associates at other companies are online and then communicate with them instantly. Run on both PowerPC-based and Intel-based Macs. - Absolutely Free

 7)   Wippien 1.8.3
Wippien is Instant Messenger with VPN support. It combines different protocols - ICQ, MSN, AIM, Yahoo, Google Talk, and allows you to make virtual private networks with your peers.

 8)   LIVECHAT Communicator 5.5
LIVECHAT Communicator makes corporate instant messaging easy- Communicator is a multi protocol instant messenger- application is ICQ, MSN, Skype, Gadu-Gadu and LIVECHAT ready, allows sharing and sending files. Chats and conferences are SSL encrypted.

 9)   Zango Easy Messenger Pro 1.00
Zango Easy Messenger is a FREE instant messenger designed to support AIM, Yahoo, MSN protocols from one simple IM. No need to setup several applications anymore - chat with your friends who use different Instant Messengers with ease!

 10)   SIM ICQ 0.9.4.3
SIM ICQ provides an plugins-based IM with support for various protocols. All protocols support richtext-messages, file transfer, typing notification, server-side contact list (with postponed synchronization), new account registration, HTTP-polling.

 11)   Rozmic Instant Messenger 0.97
Rozmic Messenger, provides everything needed to control and manage IM.

 12)   ChatStat Live Chat, IM, Stats 2.5.1
With ChatStat, you can talk directly with your website's visitors. Our program offers you the ability to proactively start conversation with visitors and track the results. Language Translation is now available! NEW! Editable Pop-Ups and Chat Icons!

 13)   My Emoticons 5.1
Free emoticons (or maybe you call them smileys) for MSN Messenger. Heaps of emoticons to choose from including Bad Boys, Romance, Girlie and even cheeky Rude emoticons. This software is free of adware and spyware.

 14)   SpotIM Password Recover 1.4
SpotIM Password Recover is able to automatically find and decrypt the passwords of most popular Instant Messenger programs. The program recovers lost or forgotten passwords for ICQ, Trillian, Miranda,RnQ, Camfrog and Easy Web Cam accounts.

 15)   Rozmic Mobile Messenger 0.1
Rozmic Mobile IM allows secure, mobile and audited IM.