This is an article I get from internet, about converting an HTML tempate to a Joomla template. I think it will be useful, specially for me who is still a new learner in internet world. I get it from Tobacamp.com, entitled "5 Easy Steps Converting HTML Template to Joomla Template". Thanks before, Tobacamp's crew.
Converting an HTML template to a Joomla template is not as hard as you think. Only five easy steps, and you can create and use your Joomla template.
Why you want to learn this? because perhaps you stumble into beautiful free html templates while browsing on the net and really want to use it for your joomla based website.