Snappy Fax 2000
Send and Receive faxes from your computer. Use your scanner to scan documents and then fax to any fax machine. Also supports sending faxes via the internet. Supports filtering of unwanted junk faxes, forwarding of incoming faxes to other fax machines or email addresses.
http://www.snappysoftware.com/downloads/sf3setup.exe - 7Mb - Download - Screenshot

Advanced SMTP Server
Advanced SMTP Server is a system-tray local SMTP server program for Windows that lets you send email messages directly from your computer to recipient mailboxes. Along with a mass mailer the program can be used as a relay server for sending newsletters, distributing messages to different mailing... Having done so, you can send messages in a usual manner. ... Advanced SMTP Server is able to send thousands of emails per minute with a regular DSL Internet connection. ... The user interface of the program is very easy to learn, excellent documentation is included.
http://www.softstack.com/download/advsmtp.zip - 1Mb - Download - Screenshot

SMS Server
SMS Gateway is a powerful, flexible application, that enables you to send/receive SMS messages to mobile devices with your computer. It has an easy to use user interface, and an excellent internal architecture. The application can use a GSM mobile phone attached to the PC with a phone-to-PC... ) Software developers: Software developers can integrate SMS messaging functionality into their applications very easily. ... The Message Server puts all received SMS in an incoming database table. ... Office users Office users can use Microsoft Outlook, Microsoft Outlook Express and Microsoft...
http://www.ozeki.hu/index.php?owpn=504 - 0b - Download - Screenshot

Vypress Messenger
Vypress Messenger is a program for sending text messages with attachments in real-time, without using any additional servers, from one computer to another or a few others. The program supports several messages transferring protocols, including its own protocol, for guaranteed distribution of... t use staging servers, and that way the user can send and receive a message even if all of the company? ... net send? ... The program also contains advanced methods of messages logging and searching, multi-lingual interface (English, Spanish, German, Russian and Italian) and many other useful...
http://www.vypress.com/ftp/VyMes40.msi - 1Mb - Download - Screenshot

Cell Messenger
Cell Messenger lets you send, receive and archive SMS messages from your mobile phone. It provides support for reading your mobile's phonebook, sending group messages, anti-spam SMS filtering, unicode and multipart SMS messages.
http://www.sw4me.com/CellMgr.zip - 2Mb - Download - Screenshot

Local SMTP Relay Server
Local SMTP Relay Server is a SMTP server program for Windows that lets you send email messages directly from your computer. Along with a mass mailer the program can be used as a relay server for sending newsletters, distributing messages to different mailing lists, sending notifications to your... Having done so, you can send messages in a usual manner. ... Local SMTP Relay Server is able to send thousands of emails per minute with a regular DSL Internet connection. ... The user interface of the program is very easy to learn, excellent documentation is included.
http://www.getfreefile.com/download/localsrv.zip - 1Mb - Download - Screenshot

MagicBeamer
Communicate with any Bluetooth-enabled mobile phone through your PC. Send games, movies, MP3s, text files and programs to mobile phones in your Bluetooth-range (up to 330ft). Location-based mobile marketing for any business who wishes to send information to potential customers.
http://www.blueblitz.com/MagicBeamer.exe - 5Mb - Download - Screenshot

OfficePopup
OfficePopup allows the management team to inform employees about any important events or incidents by sending messages to entire departments or individual users on your network. By default, OfficePopup allows your employees to send and receive messages. ... Advanced users will find that OfficePopup is a great replacement for WinPopup utility that was supplied with Win9x/NT and is unfortunately missing in the recent versions of Windows such as Windows 2000 and XP. ... This way, you can be absolutely sure that particular employees won't spend most of their day sending messages to their...
http://www.officepopup.com/officepopup_trial.exe - 1Mb - Download - Screenshot

DynaTalk
DynaTalk is an easy-to-use application that allows you to send and receive text messages on a local network. DynaTalk doesn't require special configuration or dedicated servers. Just install DynaTalk on two or more computers and run it ? you will be able to exchange messages immediately by...
http://www.dynatalk.com/download/dynatalk.exe - 314Kb - Download - Screenshot

Local Talk
Send instant messages up to 128 character long to your office colleagues. Simplay add other computer names or IPs and start sending messages. They do not have to have this software installed to receive your messages. They can respond to your messages if they install Local Talk on their computers.
http://www.digimode10.com/LocalTalk/LocalTalk.exe - 1Mb - Download - Screenshot