FastSMS III is a simple, reliable tool for Short Message Service (SMS). This program sends text messages to the cell phones of any subscribers whose providers support the service. It has an exclusive and easy-to-manage interface adapted to SMS standards and offers you more extended features for SMS delivery! You can send an unlimited number of free SMS messages, with no limitations on the number of characters! It has a wide selection of possible parameters for wireless providers, which allows you to configure any type of provider. The built-in phone book stores all your phone numbers and recipients. You can communicate with anyone who has a wireless phone, paging carriers, handheld or an e-mail address. Using FastSMS III you do not depend on any SMS centers, sites or SMS gates, so it increases your message confidentiality and save you time and money.

FastSMS III 3.3 was released by SimpleForce Development, Inc on Monday 19 July 2004.
FastSMS III will run on Windows 95, Windows 98, Windows Me, Windows 2000, Windows NT and Windows XP.