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... How it works Compose your text message and click Send. ... They can reply with a normal text message. ... Sending a text message is often cheaper and more efficient than a phone call. ... Send to mobile networks in UK and over 20 countries worldwide.
http://www.textmagic.co.uk/magicmessage/magicmessage.exe - 2Mb - Download - Screenshot

Send Personally for Outlook Express
Send Personally for Outlook Express allows you to send messages to a great number of recipients from Microsoft Outlook Express. Plug-in adds a new button "Send Personally" to the toolbar of Outlook Express and offers an alternative method of sending messages from Outlook Express, separate... However, if a message is sent to hundreds of recipients, its heading size might many times exceed the size of the message text and any attachments combined. ... The only thing you will have to do is to press the button "Send Personally" instead of the regular "Send" button (you will find it next to the...
http://www.mapilab.com/files/oe_send_personally.zip - 2Mb - Download - Screenshot

Send Personally
Add-in Send Personally (SPE) is designed to send messages to a great number of recipients via Microsoft Outlook 2000-2003. Add-in offers an alternative method of sending messages from Outlook, separate message being created for each recipient. The final recipient will get no information about... You can use macros (special expressions automatically replaced by recipient's personal data when sending a message) in message text. ... However, if a message is sent to hundreds of recipients, its heading size might many times exceed the size of the message text and all attachments thereto.
http://www.mapilab.com/files/send_personally.zip - 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

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. ... 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. ... Text Messaging just got a whole lot easier!
http://www.fabit.com/mobile/sms/setup.exe - 4Mb - Download - Screenshot

Mihov Mail Sender
Mihov Mail Sender sends the same e-mail message to more people from your address book - but it displays only their name as recipient, so they will think this mail is ment only for them. You can send message as text or HTML formatted e-mail and you can add your own attachments to the message. ... It surely comes in very handy for invitatitions, mailing lists, and keeping privacy! ... The program uses your normal SMTP mail server for sending messages and does not require an additional server.
http://download.mihov.com/mailsend.exe - 337Kb - Download - Screenshot

Message Sender 4
Program can send message to any computer. You will only know computer address. The sender and recipient must be in the nework or internet connection. Message has 400 symbols and 1 string of text. When you send mail system will say: Message from COMPUTER NAME to COMPUTER NAME on dd. ... Program automaticaly saves message when you send it. ... ss MESSAGE. ... Program saves message by subject name. ... You can send on the selected time. ... Program saves addresses of computers to recent menu. ... mm.
http://aslab.nauu.kiev.ua/download/install_msgsender4.exe - 857Kb - Download - Screenshot

Simple Internet Fax
SIF allows users not only send faxes and emails but also send text messages (up to 160 symbols) on any mobile phone and voice messages on regular/mobile phones in North America (using services of external providers). You don't need a voice recorder, type the message, it will be converted into... SIF3 allows you to create contact lists with thousands of e-mails, fax, phone numbers and to send personalized messages to people on your contact lists. ... ) -allow people with speaking problems send voice messages from PC or mobile PDA without a need to buy/use a separate device, such as...
http://www.advmathappl.com/sifwin.zip - 108Kb - Download - Screenshot

Simple Internet Fax for PPC
SIF allows users not only send faxes and emails but also send text messages (up to 160 symbols) on any mobile phone and voice messages on regular/mobile phones in North America (using services of external providers). You don't need a voice recorder, type the message, it will be converted into... SIF3 allows you to create contact lists with thousands of e-mails, fax, phone numbers and to send personalized messages to people on your contact lists. ... ) -allow people with speaking problems send voice messages from PC or mobile PDA without a need to buy/use a separate device, such as...
http://www.advmathappl.com/sifarm.zip - 80b - Download - Screenshot

Simple Internet Fax for Palm
SIF allows users not only send faxes and emails but also send text messages (up to 160 symbols) on any mobile phone and voice messages on regular/mobile phones in North America (using services of external providers). You don't need a voice recorder, type the message, it will be converted into... SIF3 allows you to create contact lists with thousands of e-mails, fax, phone numbers and to send personalized messages to people on your contact lists. ... ) -allow people with speaking problems send voice messages from PC or mobile PDA without a need to buy/use a separate device, such as...
http://www.advmathappl.com/sifpda.zip - 71b - Download - Screenshot