Microsoft announced couple of months ago that Windows 8.1 will be a free upgrade to Windows 8 customers. So if you are existing customers who have already using Windows 8 devices, then Windows 8.1 will be a free update via an easy download from the Windows Store.
Windows 8.1 Price-
If you are running an older version of windows including Windows 7, Windows XP and Windows vista than Windows 8.1 will be available for $119.99 ERP (U.S.) and Windows 8.1 Pro will be available for $199.99 ERP (U.S.).
You can either download the latest win 8.1 from windows.com or purchased packaged DVD product at your local store.
Windows 8.1 Download Link-
Beginning today, Window 8.1 Enterprise RTM available for TechNet and MSDN subscribers. Volume License customers will need an active Software Assurance agreement to download Windows 8.1 Enterprise RTM as a TechNet subscription.
What’s New in Windows 8.1 Enterprise-
- Create a fully manageable corporate Windows 8.1 desktop on a bootable external USB drive.
- More control over network computers
- Virtual Desktop Infrastructure (VDI)
- Start Screen Control
- AppLocker for Improved security.
Full Windows 8.1 Enterprise feature list is here.