Freewebsms.co.uk

From Wikidweb

Free Web SMS UK

Description: Allows users to send Free SMS messages from their web browser to the UK. No in message advertising, users get the full 160 characters to write their message (the adverts displayed on site pay for the SMS messages). 5 free everyday, no sign up. Fast and simple send process.
--http://www.freewebsms.co.uk