Cherple is a computer application (available for PC and Mac) that enables you to send free SMS to any cell phone in the United States.
You need to invite friends and family to join the Cherple network, and once you’ve done that you can send an unlimited number of free text messages to friends in your Cherple account – all you need is an internet connection. You can hold a two way conversation as replies are delivered to your inbox online in your Cherple account.
There is no registration process, just download and install the software. The Cherple website has very clear instructions to help you with the installation and how to use the software.
Read the TextMeFree.com review of Cherple
Or go straight to the Cherple website: www.cherple.com