I have wrote a post to tell who to send sms with skype using fedora(http://ilovefedora.blogspot.com/2009/02/send-sms-with-skype-on-fedora.html) . Now, I would like to share my experience with wadja.com.
Wadja is a site that enables free sms sending. I have use it to send sms for Tunisia and France and I found it reliable. Compared to skype, wadja allows free sms sending but with reduced number of characters.
