Use Chikka’s instant messaging system to send free sms worldwide. You need to download their software but then you can send and receive sms online.
Also, send and receive email from mobile phones, plus many other services.
Chikka’s mobile messaging service works with mobile services around the world. Particularly those in Guam, India, Japan, Philippines, Saipan, Thailand and USA (United States) and now the UK too.
Their software works on all operating systems, although if you are a Mac, Linux, Sun or Solaris user you will need to download their ‘Chikka Javalite’ software.
Registration required, etc:
Registration required? Yes
Receive messages? Yes
Confirmed delivery of messages? Don’t Know
Message length? 320
Message Quota? Not sure