Many of you must have grabbed your Windows 8 Pro license at super-discounted price before Microsoft started validating upgrades. If you only purchased the activation key to benefit from promotional pricing, and don't want to migrate from your current OS and install Windows 8 now - it is an good option to have the Windows 8 Pro installation media prepared for later usage.
In this tutorial we will see how to download and create Windows 8 Pro Retail installation on external media like bootable cd/dvd or other removable disk.