Just days ago microsoft notified (via systray) majority users Windows 7 si Windows 8 / 8.1As may reserve free The original copy for download si installation, the future Windows 10 operating system.
It's somewhat surprising that Microsoft decides to offer Free upgrade Windows 10 a limited number of users. Specifying course and that the upgrade It is one of trial. It is a permanent upgrade.
*Yes, free. This limited time offer is for a full upgrade version of Windows 10, not a trial. 3 GB download required; Internet service fees May Apply.
To qualify for this upgrade, those who have received Microsoft notification will need to register with the email address to be notified when they can download and install the new Windows 10.
Windows upgrade status can be checked from systray> Right-click the Windows icon and 10 "Check your upgrade status"
According to Microsoft, this upgrade is free ... but it is not clear what will happen to those who have reserved the upgrade, but the system they have installed uses a pirated license. Microsoft may overlook this.