If you had Sony PSP and wanna use Google Talk directly from your PSP or other Protocol Messenger Services such as AIM, ICQ, MSN / WLM (Windows Live Messenger) or YM / Yahoo Messenger you can use “Away From the Keyboard Instant Messenger” or AFKIM. It also has built in keyboard.

Download AFKIM for Sony PSP

Instant Bird is Multi Protocol Client supports of AIM aka AOL Instant Messenger, MSN Messenger aka Windows Live Messenger, YM aka Yahoo Messenger, GTalk aka Google Talk, Gadu gadu, ICQ, IRC, QQ, XMPP that works for Windows Platform, Mac OS X and also Linux.

Features available in InstantBird: Chat Room, Contact List, Tabbed IM Windows, and many more. It’s developed by Mozilla Teams that also create Mozilla FireFox, Thunderbird and more.
Download Page: InstantBird
License: Free / Open Source
Website: www.instantbird.com

SeeBorg IRC Bot is a kind of bot (robot) that would answer any message that in Chat Room and learn from that. The phrases would make Seeborg learn how to answer using his Artificial Intelligent. This would make the bot answer more natural and make “sense”.
Before the Bot would use “properly”, it its better if you disable the speak ability for two weeks before you finally want to decide to activate the bot. It to create dictionary that would be used to replay the chat message in chat room.
Download: SeeBorg
License: …