Send With SMS - This system extension allows you to send short text messages from applications supporting the "Send..." command, for example the built-in Contacts, Memos, Calendar, Tasks.
Compatibility
Tested on Treo 600 and Treo 650
SMobile SMS Guard for Treo - Now you can have total control over all of your Treo's SMS messages. SMobile's SMS Guard successfully blocks messages from unauthorized senders without interrupting your authorized messages. With SMS Guard you can customize your whitelist and blacklist so that only wanted SMS messages will remain on the device
Text Messenger - Have you ever wanted to send a Sprint-PCS 1-way text message (SMS) to someone -- and found your Palm device, or Samsung SmartPhone couldn't do it? Well, now you can.
Text Messenger allows you to finally send text messages from your internet-connected (or vision enabled) PalmOS 3.5 or later device
TreoMsgr - With TreoMsgr, you can schedule messages for delivery in the future. From v4.5 onwards, TreoMsgr supports Groups Messaging. A Plug-in for 2day is also included.
Operation
Invoking TreoMsgr from the Preferences Panel will display the TreoMsgr Preferences form. It has only one option to enable or disable TreoMsgr