Lenovo recommends Windows.
Looking for laptop and desktop deals? Check out our latest offers page http://www.lenovo.com/ca/en/ for all of the latest deals.
 
Tech Specs
/products/us/desktop/ideacentre/b-series/b540p/IdeaCentre-B540p-Datasheet.pdf /products/us/tech-specs/desktop/ideacentre/b-series/b540p/ B540p Tech Specs B540p Tech Specs