Finally an interesting formula at Microsoft.

I am very pleased to have subscribed to Office 365. I'm sure in the future to have the latest version of the software that dials. In addition, the asking price for 5 pc with ALL sets of Office products such as "Pro" version, is really reasonable. I had some problems with the installation on my pc because some previously installed add-ins blocking the functioning of Office 365. After calling the helpdesk, extremely knowledgeable, efficient and friendly hyper hyper Microsoft, everything works smoothly. As for the installation on my laptop and on other devices afterwards, NO worries and what a pleasure to work with such powerful and user-friendly tools. I recommend this formula to families who have several devices which can not spend astronomical sums.