The 4 inch touch screen is an nice one! Videos in the background, launch programs, webcam and other programs can be dragged into that small touchscreen.
It also has a removable dust filter and I hate dust.

Things I want to do on the 4 inch touch screen.
- Play trailers in the background.
- Webcam.
- Instant Messaging.
- Email Alerts
- Feeds
- Music.
Things I won't use much.
- Surprisingly, the touch screen application launcher.