Windows 10 new features Build 10565

New sync options: Favorites and Reading List Cortana can understand and create reminders from handwritten notes Reminders about bookings and purchases made online, such as movies and taxis Window colors match your Custom Themes You can now activate Windows 10 using your Windows 7, 8, or 8.1 key New icons Skype features integrated universally across Windows 10, messaging, phone, and Skype video were you need it