All video and text tutorials use the 'Multi-Method' or 'Environmental Change Down East' project, so you should be able to follow along. It will come with one (or more) sample projects that you can open and explore. There is a 14-day free trial of NVivo.Available for students at a cheaper per-year price (1 yr for ~$100 vs 2yrs for ~$100 + OnTheHub Discounts). NVivo 1.0 - Newer more user-friendly and intuitive.
NVivo's capabilities and price also depend on whether you ae using a Mac vs Windows computer. If you are collaborating with others, always use the same version.