Interesting Gadget from Viewsonic: an All-In-One-PC with Touchscreen and Android 4.0. Seems to be a good alternative for an entertainment pc and a better solution than a tablet when not used as a mobile device.
A resolution of 1920 x 1080 is really a great tablet. It offers also a lot of interface for external devices (USB, HDMI, WiFi, Ethernet, Sound).
More details on the website of Viewsonic.
22″ with Android 4.0