Who is the king of the hill when it comes to NAS? The answer may surprise you. Learn who the top NAS systems are -- according to a jury of your user peers, along with an analysis of the findings. The survey-based evaluation for NAS products is the fifth in the Diogenes Labs-Storage magazine Quality Award series. For the NAS evaluation, as well as for the previous four categories, hundreds of users rated leading storage products in five categories: sales competence, product features, initial quality, reliability and product support.