IP Messenger

IP Messenger
http://www.ipmsg.org/
SWT版IPMessenger
http://amateras.sourceforge.jp/cgi-bin/fswiki/wiki.cgi?page=IPMessenger
IPMessengerのEclipseプラグイン
http://yoichiro.cocolog-nifty.com/eclipse/2005/09/ipmessenger_b0d8.html