[jpwhre]

power sms is paid program, it will send messages on a schedule. Group sms (as I believe) will allow you to set up a group, and when you create an sms or mms, and then in the send to section, press menu, it allows you to add contact, or group. I have it on my phone, but haven't used it yet. Can't stop flashing and setting up phone for use to use it. You have to flash regularly to get power sms to not see you. After couple weeks, you have to pay for it, unless you flash or hard reset. But then which is more hassle?