From 5am UTC Thursday (15th March) , until 7am UTC Monday (19th March), the first few chapters of Star Wars: The Old Republic are free to play. Included in the available content are: The preludes for all 8 classes. The capitals for each faction (Coruscant and Dromund Kaas). The early faction-specific flashpoints (Esseles for Republic, and Black Talon for Empire). PvP warzones. Scoot on over to http://www.swtor.com/weekendpass to do the signing up thing.