The Windows 8.1 Update has got the following changes:

• It boots to desktop by default on non-touch screen device
• Mouse and keyboard users get power options on Start Screen
• Search icon is also provided beside power options on Start Screen
• Mouse and keyboard users get right-click contextual menus which replaces the app bars on Start Screen
• You have to hold the CTRL button to select multiple tiles while using mouse
• Moving multiple tiles on non-touch screen devices is only possible while holding CTRL button
• Touch screen users will get the same experience like power options and app bars as Windows 8.1 RTM
• Naming group is also right click away
• You are now showed how many new apps have been installed on Start Screen
• The newly installed apps are now branded ‘New’ under All Apps section
• You can select to view more apps on ‘All Apps’ section by selecting the option from Settings
• PC Settings now holds a link to desktop Control Panel
• You can now manage and see the disk space right from PC Settings by using the Disk Space section
• Joining Domain from PC Settings is now more-easier
• SkyDrive app has been renamed to OneDrive
• The Modern-UI apps now have the close and minimize buttons on top title bar
• The Modern-UI apps can be pinned to taskbar on desktop
• The Store app is pinned to the taskbar by default
• The taskbar appears on other Modern-UI apps
• Running Modern-UI apps also appear on taskbar by default
• Modern-UI apps from taskbar now support jump list feature where Xbox Music app can play/stop music
• Notifications area on taskbar shows the OneDrive icon where current status is showed
• Internet Explorer 11 version has been jumped to 11.0.7
• Enterprise mode is now supported in Internet Explorer 11 which lets you open web sites in IE 8 compatibility