最近用到一些MSN(IM)相关的资源，邀月稍微整理了一下，方便自己或需要的朋友，呵呵。Java版本的请看本文末尾处的链接。
1、Connect To MSN Messenger Using The MSN Protocol
http://www.codeproject.com/KB/cs/Connect_To_MSN_Messenger.aspx
２、An MSN Messenger Log Listener
http://www.codeproject.com/KB/cs/MsnMessengerLogListener.aspx
３、Connecting to MSN messenger with the MSNP9 protocol
http://www.codeproject.com/KB/IP/connectingtomsn.aspx
４、VS.NET MSN Messenger Add-In
http://www.codeproject.com/KB/macros/msgaddin.aspx
５、MSN Messenger type status bar popup message box
http://www.codeproject.com/KB/dialog/statusbarmsgwnd.aspx
6、Creating Windows Live Messenger Add-ins
http://www.codeproject.com/KB/cs/WindowsLiveMessengerAddin.aspx
7、A MSN Messenger Library for Construction of Communication Based Applications
http://www.codeproject.com/KB/IP/msnlibrary.aspx
８、TaskbarNotifier, a skinnable MSN Messenger-like popup in C# and now in VB.NET too
http://www.codeproject.com/KB/miscctrl/taskbarnotifier.aspx
９、MSN Messenger Activities with simulated asynchronous webservice calls
http://www.codeproject.com/KB/scripting/msnmessengeractivity.aspx
１０、Animated Emoticons like those in MSN Messenger
http://www.codeproject.com/KB/edit/AnimatedEmoticon.aspx
１２、Generate Valid MSNP9 ClientTicket
http://www.codeproject.com/KB/cs/clientticket_msnp9.aspx
１３、Automating the MSN Messenger
http://www.codeproject.com/KB/COM/msn_messenger.aspx
１４、A TCP client that uses MSN protocol
http://www.codeproject.com/KB/IP/TcpClientMsnProtocol.aspx
１５、MSN aeronix Alerter
http://www.codeproject.com/KB/dotnet/MSNaeronixAlerter.aspx
１６、Using the WebBrowser as an extention possibility
http://www.codeproject.com/KB/dotnet/MyActivitySDK.aspx
１７、Enhanced MSN Messenger in C# using Windows Forms
http://www.codeproject.com/KB/cs/enhancedmessenger.aspx
１８、MSN Floating Personal Message
http://www.codeproject.com/KB/cs/MSNFloatingText.aspx
１９、Single Sign-On with MSN Protocol 15
http://www.codeproject.com/KB/IP/SSOwithMSNP15.aspx
２０、How to Show Messenger-Like Popups Using AJAX
http://www.codeproject.com/KB/ajax/ASP_NET_MSN_Modal_Popup.aspx
２１、Simple Messenger - A C# MSN Messenger-like Chat Application
http://www.codeproject.com/KB/miscctrl/SimpleMessenger.aspx
２２、An Office 2003-like popup notifier
http://www.codeproject.com/KB/cpp/PopupNotifier.aspx
２３、dotNETSender - Windows Messenger like GUI for net send command
http://www.codeproject.com/KB/IP/dotnetsenders.aspx
２４、Taskbar Notification dialog
http://www.codeproject.com/KB/dialog/taskbarnotifier.aspx
２５、ASP.NET Popup Control（这个邀月早期用过，很cool)
http://www.codeproject.com/KB/custom-controls/asppopup.aspx
2６、Talk2Me: Java instant messenger
http://www.codeproject.com/KB/IP/talk2me.aspx
２７、A Simple Multi-Threaded Server Client Instant Messenger Application
http://www.codeproject.com/KB/IP/Instant_Messenger.aspx
２８、Consuming the Windows Live Search Webservice using ASP.NET and AJAX 1.0
http://www.codeproject.com/KB/aspnet/WindowsLiveWebService.aspx
２９、Hotmail using C# – A HTTPMail client under .NET
http://www.codeproject.com/KB/IP/httpmail.aspx
３０、Protect your IM (Instant Messenger) conversations by encrypting them
http://www.codeproject.com/KB/security/imencryptor.aspx
邀月整理于某项目测试阶段,呵呵
java版本，请看这里