Here's how you can use a free app that will help you learn to use Windows 8.
1. Go to the Learn Windows8 app page.
2. Here are the system requirements:
For best experience use resolution of 1366x768 or higher (for snap-mode support)
x86, x64, ARM
English (United States)
3. Here's the official description:
"Learn to use Windows 8 with help of easy step-by-step visual lessons. A must have app when gifting Microsoft Surface or other Windows 8 tablets to friends and family who are not familiar with Windows 8.
Microsoft has introduced a dynamic and refreshing new user-interface with Windows 8. As with any new user-interface paradigm, there are challenges in discovering its full potential. This app provides easy lessons for most common user tasks like browsing with the new internet explorer, sending and receiving emails, listening to music, checking weather, traffic etc. This is an extremely useful app to have when you are gifting new tablet (like the Surface) to friends or family who are new to Windows 8. We will periodically update the app with new and interesting lessons.
This app does not ask for, collect, store or transmit any personal information.
Lessons with Visual aids to guide new users through Windows 8 user interface and apps
Step-by-Step mode to try the lessons along with the app
Periodic lesson updates to the app with new and interesting lessons."