Windows 10 : Latest preview version 10.0.10565

• Enabled preview of Skype features through integrated Windows apps
• Tabs can now be previewed in Microsoft Edge by hovering over them
• Reading list items and favorites are now synced in Microsoft Edge
• Improved context menus in Start
• New icons in menus such as Device Manager
• Windows 10 can be activated by upgrading from Windows 7, 8, or 8.1 by using their respective product keys
• Introduced a new mode to optionally set default printer to the last printer used by the user
• Removed ability to set a default printer by network location
• All context menus have been shrunk
• Contacts from the People app can now be pinned to Start menu
• Introduced an early version of nested virtualization
• Cortana can now send texts through the desktop, or notify the user of missed calls