Winpopup LAN Messenger
Winpopup is an ideal business solution for secure network messaging without the need of a server. Inform others of your presence or absence by selecting one of the user status options. The winpopup lan messenger includes an auto responder that offers the convenience of sending automatic replies. ... Retrieve message history via the message log window that also allows searching, filtering and exporting of important messages. ... Get the instant attention of the receiver by selecting the 'high priority' option for the message.
http://www.winpopup-lan-messenger....ds/winpopup-lan-messenger-4.5.exe - 1Mb - Download - Screenshot

Total Text Security
Are you afraid that your boss reads your e-mail letters and ICQ messages? Are you afraid that when intercepting your correspondences, your competitors could strike at your business? Do you want to be sure the message you received was sent by your partner, and not by somebody else? ... Simply type your message in the editor window of your e-mail client, ICQ client (or any other program), and Total Text Security will encrypt the message you have typed directly to the editing window. ... Moreover, you can sign you message with the RSA-key, so that your partner can be sure that you and not...
http://www.softsphere.com/cgi-bin/redirect.pl?Name=TTS - 463Kb - Download - Screenshot

Net Send Lite
Net Send Lite is a small utility that uses the existing Microsoft Messaging Service to send network messages. With Net Send Lite you can send messages to a specific username or computer name on your network. Just create a usernames. txt file within the same directory as our software, then select... Net Send Lite includes the option to save the last user, clear the message after sending and set the ENTER key to send the message by default. ... Another feature of Net Send Lite is that it resolves the senders username within the sent message.
http://www.rjlsoftware.com/download/exe/netsend_setup.exe - 4Mb - Download - Screenshot

TextTak
TextTak domain wide desktop sticky notes. TextTak is a network popup message application designed for those occasions when you need to alert a colleague quickly and almost instantly, but don't require the formality and complexity of multi-directory sent and received message storage, as typically... On receipt of a message, the TextTak message window appears on top of running applications making it hard to ignore. ... TextTak allows you to message anyone in your Domain or WorkGroup who is also running TextTak.
http://www.pcpmsoftware.co.uk/texttak/download/textt.zip - 1Mb - Download - Screenshot

MailTalkX
MailTalkX is a spam filtering (Anti-Spam) and an email monitoring utility, it supports multiple mailboxes, allows you to check each mailbox automatically at specified intervals and can notify you of new mail with pop-up messages, sound clips and video clips. ... Message header log, keep a log on all received messages. ... Right clicking the message will bring up the Messaging Commands. ... As an additional feature you may right click any blank area within the window for the Monitoring Commands. ... Flexible filtering options allow you to automatically delete or respond to messages (spam...
http://SoftByteLabs.com/Downloads/MailTalkX.exe - 4Mb - Download - Screenshot

Group Net Send
Group Net Send is a small command line utility that send messages to multiple users or groups of users. Our utliity uses the existing Microsoft Messaging Service to send a network message to the specified list of computers. With Group Net Send you can send messages to any username or computer... txt file with the message you want to send (supports CR LF characters). ... Just create a message. ... txt that contains the list of all the users you want to send the message to. ... You can even net send large files with the -S command line option, this allows messages that are too large to be...
http://www.rjlsoftware.com/download/netsendcmd.zip - 169Kb - Download - Screenshot

LanTalk XP
Effective communications for the office and home environment. If you work in a busy environment and need to communicate with others in the office, or maybe even colleagues in another building, make life easy for yourself and install LanTalk. LanTalk enables you to talk in real time to anybody on... LanTalk also features a dual window enabling you to view a message in one window while writing a new message in the other. ... Messages are automatically stored, giving you the opportunity to search through previous messages for that information you require, either by keyword or message number.
http://www.cezeo.com/downloads/lantalk-xp.exe - 828Kb - Download - Screenshot

Ariolic NetSend 9x
With this small console utility you can send messages over your network on Windows 9x/Me/NT/2000. Using of the program is similarly to the command 'net send' from Windows NT or Windows 2000, but Ariolic NetSend 9x works on Windows 9x and has advanced capability, such as sending messages to... New feature - aliases added, so now you can run NetSend from the "Run" window (Win+R keys) as "NetSend Name Message". ... To run NetSend from the command line or a batch file just type "start NetSend Name Message".
http://www.ariolic.com/download/netsend.zip - 296Kb - Download - Screenshot

Fomine LAN Chat
Fomine LAN Chat is tiny and easy-to-use instant messaging software. LAN Chat creates only one chat room, that is why it has very clear interface. The LAN Chat's interface is one window with list of chat participants, chat messages and outgoing message. ... And you can also set to your status online, away or disconnected in this window. ... Silent installation is useful for network administrators who wish to install LAN Chat without user intervention so they can perform the operation quickly over any number of computers.
http://www.fomine.com/products/lanchat10.exe - 204Kb - Download - Screenshot

ANT 4 MailChecking SE2000
ANT 4 MailChecking is a system-tray utility that lets you know when you have new email messages. It's very easy to set up and use and even includes support for spam filtering. It allows you to set up as many separate accounts as you like and checks for new messages at a regular interval of your... ANT 4 MailChecking also allows you to set up a variety of spam filtering rules, based on sender, subject, and message size. ... You can hide the window, if you prefer, in favor of audio notification. ... A tiny window (optionally always-on-top) remains on your desktop, displaying the number of...
http://ant4.com/download/ant21-se2000.zip - 905Kb - Download - Screenshot