SMS is useful process of making communication. If someone user of  MS Outlook?  Then SMS Desktop provide you to send SMS free via MS Outlook. Desktop SMS allows you to send SMS Directly from your Computer! ScreenShot given below:
By installing this plugin, DesktopSMS allows you to send SMS via emails. It seamlessly integrates with Microsoft Outlook, Outlook Express and Windows Mail Live.

Features:

• Send directly from the PC
• Time delayed sending function (Pro Feature!)
• Seamless integration with your address book
• Send copies of the sms to email (Pro Feature!)
• Send to distribution lists!
• Selection: Reply to your mobile or to your inbox (Pro Feature!)

Download

Desktop SMS via Ms Outlook