$125.00 With USB dongel. This is a fully liscensed version of the software. It can simulate crossovers and help you model boxes / alignments. Soundeasy can allways be updated to the latest version by going the webpage and emailing Bodzio. The cost of an upgrade is $25.00. My software is V.9 From what I understand there haven't been alot of changes made since, so you might want to wait before upgrading. Let me know.. Thanks!