This is the demo version of the SMS-Scheduler, which is a sms software allows you to broadcast mobile text messages or SMS (Short Message Service) messages to your customers according to your prefix schedule, or as and when you want to. It allows automatic group messaging, appointment reminders, and birthday greetings. Great marketing tool to value-add one'scustomer service. Demo version has limitations on following features:- Can create up to 20 users- Can have only 1 user group- Can have up to 2 events settingsSMS-Scheduler comes in 2 Packages:1) Software only2) Software iTegno GPRS Modem Bundle