Microsoft has uploaded new TV commercials on its YouTube channel a few hours ago:
Windows 8: Lenka
Lenka is an Australian singer. The video commercial shows several of Windows 8's pre-installled apps such as Maps and Mail.
Windows 8: Free To Be Me
Another TV ads shows a user playing with the Paint app. Lenovo Yoga 13 convertible and the Asus VivoTab tablet are in the commercial
These two videos were uploaded exactly 4 days ago on YouTube:
Windows 8: Full House
With the new Windows 8 you have everything you need directly from your Start screen (except unexpected guests). Follow your favorite friends, apps and websites without a click.
Windows 8: Carnival
Discover the world and all the great adventures it can provide with the new Windows 8.