This question is a follow up for this question: http://stackoverflow.com/questions/2083020/need-some-advice-about-web-development-project
I would like to know if there are techniques or tools we could use in order for us to do our project effectively. To make this more specific, I'm basically looking for something that will help us work on the source files together and see changes, etc. (As opposed to emailing each other the .html, .php files and then reviewing the changes)
Does an SCM make sense here? Or should I be looking for something else?