FAB SMS Addin for Microsoft Outlook
Need to keep in touch with your customers, staff or colleagues? Then text messaging is an excellent medium to deliver your message. Seemlessly integrated with Microsoft's Outlook ®; this Add-in allows you to text your message directly from your favourite desktop messaging client. ... Text Messaging just got a whole lot easier! ... By utilising your contacts, distribution lists and address books to resolve mobile numbers, just type the name of the recipient, type your message and click send.
http://www.fabit.com/mobile/sms/setup.exe - 4Mb - Download - Screenshot

iGo Incognito
iGo Incognito - the most secure instant messaging system available. iGo Incognito provides encrypted instant messaging, private chats and open forums. The iGo Incognito network is built on a combination of public key encryption and the US Advanced Encryption Standard (AES). ... iGo Incongito also support voice messages and text-to-speech - it will read your messages and chats out to you. ... And your friend doesn't need to be online to receive the message - iGo Incognito supports offline messaging.
http://www.igo-incognito.com/download/IGo-Incognito1.2.exe - 2Mb - Download - Screenshot

SMSCOUNTRY SMS Mail Box
You can send sms from Microsoft® Outlook® and it is as simple as sending an email. Keep in touch with customers, staff or colleagues with this SMS add-in for Microsoft® Outlook®. Send SMS Text Messages to almost any wireless device worldwide directly from your desktop PC via Microsoft® premier... Send SMS text messages to over 489 networks in 182 countries worldwide. ... Each SMS Message costs $0. ... Simultaneously broadcast SMS messages to multiple recipients. ... Features: 1. ... 6. ... No additional/specialised hardware required 5.
http://www.smscountry.com/downloads/SMSCountry_outlook.exe - 3Mb - Download - Screenshot

NotePager Net
A full feature network paging software that allows for all users on a network to share a commmon modem, phone line and database to facilitate the sending of text messages to pagers, cellular phones or other messaging devices. Features allow for group paging, on-call messaging, scheduled paging,... The ease of use, for network users makes it a perfect solution for taking control of corporate communication. ... NotePager Net is designed for business use and can be scaled to the size of the business.
http://www.notepage.net/download/npnv3.exe - 4Mb - Download - Screenshot

Chilkat XML Messaging
Makes adding peer-to-peer XML messaging to your distributed applications easy. Integrates with Chilkat SSL, Chilkat Real-Time Compression, and Chilkat Crypt for automatic compression and security. Send and receive XML messages. Integrates with Chilkat SSL for secure messaging over SSLv3 or TLSv1. ... Send and receive binary or text messages using CkData. ... The CkData component is handy for loading/saving data to files, accessing as binary, strings (with or without line-endings translated), Base64, Quoted-Printable, compressed, encrypted, etc.
http://www.chilkatsoft.com/ChilkatXmlM.exe - 977Kb - 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. ... Right clicking the message will bring up the Messaging Commands. ... Create your own language by editing the language file directly. ... You may right click the mailbox icon to bring up the Accounts Commands. ... You can also run MailTalX in multi-language interface, all menus, dialog texts and messages.
http://SoftByteLabs.com/Downloads/MailTalkX.exe - 4Mb - Download - Screenshot

AceText
AceText is a companion that eases and speeds up your everyday computer activities, whether that is writing reports or documents, text editing, programming, collecting information, conducting research, sending and responding to email, messaging and chatting, or any or all of those. ... AceText is a smart software tool that simplifies working with text by enabling you to store, manage, edit and reuse text from a central location. ... Use templates to quickly communicate via email or instant messaging.
http://download.jgsoft.com/acetext/SetupAceTextDemo.exe - 1Mb - Download - Screenshot

SnapMail
SnapMail is the cross-platform private messaging and file transfer utility for your office. Instantly send messages, files, reminders, and alerts on your network. Unlike instant messaging, SnapMail uses peer-to-peer technology and does not rely on Internet servers to send mail within your local... All of your messaging can be conducted without fear of accidentally sending mail out of your company. ... This makes SnapMail a very fast in-house messaging system that complements your Internet email.
http://www.glassbead.com/download/files/SM4_WinInstaller.exe - 10Mb - Download - Screenshot

MagicMessage
MagicMessage for Windows lets you send and receive text messages from your PC. Key Benefits: Turns your computer into a mobile phone able to send and receive text messages. Type long text messages effortlessly from the comfort of your keyboard. Fast, reliable service with guaranteed delivery of... Guaranteed delivery of your text messages. ... Sending a text message is often cheaper and more efficient than a phone call. ... How it works Compose your text message and click Send. ... They can reply with a normal text message.
http://www.textmagic.co.uk/magicmessage/magicmessage.exe - 2Mb - Download - Screenshot

Acronyms Teen Chat Decoder
New Acronym Decoder lets you 'Crack The Secret Code' your teen uses online, in Chat Rooms, online chats,Instant Messages , & Text Messages! Kids have their own special language. They always have. Each generation develops it's own slang, and parents have always been "clueless" to what it all means. ... Kids still have their own special way of communicating, but with the invention of the Internet, chat rooms, text messaging technologies like Instant Menger, and text to text cell phone messages, parents can and do get hopelessly lost in the jargon.
http://www.teenchatdecoder.com/software/tcdsetup.exe - 6Mb - Download - Screenshot