You are welcome
to try SMSCaster for FREE! After installation and get your
phone connected to the computer, you are ready to send bulk
SMS at once! All our software has been tested in Windows Vista.
The Standard & Enterprise Edition:
The Enterprise Edition
supports multiple phones for sending SMS simultaneously
while the Standard Edition supports one phone at a time. If you install
both editions on the same computer, the one installed later will
overwrite the previous one.
Windows Vista, Windows XP,
Windows 2003, Windows 2000
For GSM version, you can use most models of Nokia, Sony
Ericsson, Motorola or SamSung mobile phones. Most GSM modems
and cellular terminals are also supported.
For CDMA version, you need a Motorola E815, E815m, C364, L6i or L7c CDMA phones, Nokia CDMA phones: 2865, 3155, 6012, 6155, 6165, 6225, 6235, 6236, 6255, 6256, 6265, 6268, 6275, 6285 or these models with i at the end.
In addition, the following CDMA data cards or CDMA USB modems are supported:
Huawei EC321 data card and Huawei EC325 USB Modem (more)
ZTE MC315 data card and ZTE MG880 USB Modem (more)