Solidworks has again shown its support to students and educators by providing the student design kit with 150days evaluation license. This evaluation kit works for 150 days from the date of installation or November 31st 2011, which ever comes first. So hurry and download you Solidworks Student Design Kit Now!!. I think you 5 months is enough to practice and pass the CSWA certification exam. More details on CSWA Exam can be found here.