WAY2SMS ::
<Free SMS to Any Mobile>
<Chat while on Way2SMS>
<Free Email alerts On Mobile>
http://site6.way2sms.com/content/index.htmlSITE2SMS ::
send the 260 characters sms for free
http://www.site2sms.com/mainpage.asp
FULLONSMS ::
send the 160 characters sms for free
To anywhere in India,any time
http://fullonsms.com/login.php
SMS440 ::
send the 440 characters sms for free
Have a limit of send 100 sms per day
http://www.sms440.com/index.aspx