Firstly you should enable USB debugging mode, Start from main menu and go to settings, tap on applications. Now tap on development option, here you will see USB debugging mode check on it and click ok. Now USB debugging mode is enabling.
Connect your spice android mobile phone to pc properly using USB cable.
After install device driver, run DRPU Bulk SMS Sender Utility and click on android technology based mobile phone and go to next.
Now click on selected device to send SMS.
Enter recipient number type messages that you want to send your client or friend and click on apply this message to list item and click on send button.
When your message will be send you can see your delivered message in recipient mobile phone.