MERCUR Messaging
MERCUR Messaging 2005 is a versatile communication platform for MS Windows based systems. Well known standard protocols, like SMTP, POP3, IMAP4 or HTTP provide the basis for a world wide communication. These protocols are easy to handle and compatible with the frequently used messaging products. ... MERCUR Messaging 2005 supports secure password authentication for POP3 and IMAP4, as well as subnet- or domain authentication for SMTP to RFC2554. ... This consistent approach enables messaging between different platforms in each corner of the world.
http://www.atrium-software.com/download/Mercur.exe - 11Mb - Download - Screenshot

Network Assistant
Network Assistant is a real-time communication utility for the office environment, including channels-based chat, shared whiteboard, message board and instant messaging. It is intended to be used in small office or home office (SOHO) local networks. Network Assistant does not require an Internet... - Instant messaging. ... You can even resume file transfers. ... You can easily send and receive files. ... Network Assistant supports its own instant messages and WinPopup/Messenger messages as well.
http://www.gracebyte.com/nassi/files/nassi.zip - 1Mb - Download - Screenshot

Gemini Mail
Gemini is an advanced multi-platform, standards compliant, messaging client with powerful features for managing mail from multiple sources. Gemini provides flexible filtering of messages and protection from junk mail, viruses and common breaches of netiquette, in an attractive interface which is... Additional features include message templates, auto-replies, support for multiple identities, HTML, IMAP, SSL, editing of stored messages, spell checking, syntax colouring and encryption/signing via integration with GnuPG.
http://www.intellegit.com/download...ni/files/gemini-2.25d-windows.exe - 6Mb - Download - Screenshot

Winpopup NET messenger
You do not need to have Internet connectivity to use this feature. WinPopup NET Messenger is a network messaging program ( LAN CHAT ) for Windows, that will allow you to send LAN messages from one computer to another on the same network. You may send the message to the user name or computer name... This program has no relationship whatsoever to the Internet.
http://www.lantalk.net/downloads/winpopup-net.exe - 2Mb - Download - Screenshot

Subliminal Messages Flash
Subliminal Messages Flash is a small utility that installs on your PC and works quietly in the background. Using a patented subliminal delivery system, Subliminal Messages Flash flashes safe and unobtrusive messages around your monitor as you use your PC. ... We recommend you to use the best subliminal-messaging self-help software. ... Be sure- this will change your life! ... Now the package includes BrainWave Accelerator- software for quick meditation and self hypnosis based on binaural beats effect.
http://www.qwerks.com/download/8246/SubliminalFlash.exe - 350Kb - Download - Screenshot

Gizmoz Talking Headz
Gizmoz Talking Headz (Beta) is an extremely humoristic innovative Plug-in for all the leading Instant Messengers. Gizmoz is all about self-expression. Gizmoz adds an eye-popping new twist to your social networking and personal messaging experience with fascinating, highly emotive animated headz... Gizmoz IM client to spice up your Instant Messaging while chatting with friends on your preferred instant messaging service. ... Messenger, AIM, ICQ, MSN Messenger and Google Talk). ... Put simply, Gizmoz Talking Headz enables a New Kind of User Experience!
http://download.gizmoz.com/TalkingHeadzSetup_1.505.exe - 9Mb - Download - Screenshot

SmartFax Pro
SmartFax 2004 is an easy-to-use and powerful fax software package that turns your PC into a complete fax messaging system. Advanced faxing and messaging capabilities make SmartFax the perfect companion for both mobile and stationary PC users. Optical Character Recognition (OCR) - SmartFax 2004... Now integrated with Microsoft Outlook and Outlook Express** and Windows Messaging, SmartFax allows both your fax and e-mail messages come together in one common "In-Box" making it a great unified messaging solution.
http://www.voicecallcentral.co.uk/download/SmartFaxPro.exe - 16Mb - Download - Screenshot

FastTrackMail Lite
FastTrackMail Lite offers a new, simple and very convenient interface for processing e-mail and it's a powerful email management tool with features to increase your productivity and enhance your communications. The program provides extensive filtering and processing capabilities for incoming... You can easily customize the interface to handle all your messaging needs. ... FastTrackMail Lite can store information on many e-mail accounts. ... Options are also provided for standard e-mail clients: support of attachments, plain text and graphic html messages, message sorting by date, subject,...
http://www.fasttrackmail.com/DEMO/fasttrackmaillitesetup.exe - 2Mb - 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. ... So you can chat with users of Winpopup LAN Messenger and receive private messages from users of OfficePopup and Net Send GUI. ... 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

PopMessenger
As the world starts moving faster, we all want to catch up with the latest technologies. Indeed, investing in faster, more reliable and less human-dependent technologies, is a great opportunity to win the race and beat the competition. One of the key factors of successful business operation is... PopMessenger operates as a LAN-based instant messaging system allowing for immediate rich text message and files delivery over corporate network. ... Internet-based instant messaging solutions are good but they rely on third-party services which makes the entire system unreliable in question.
http://www.leadmind.com/pmesseng.exe - 2Mb - Download - Screenshot