New York - MSI introduced the Wind Top AE2220 all-in-one PC this week.

The unit is centered on a 21.5-inch LCD touchscreen featuring 1,080p resolution and 5.1-channel surround sound. It is powered by either Intel's Core 2 Duo or a Pentium Dual Core processor and uses Nvidia's Ion graphics.

While the unit is available in several configurations, the AE2220 has 4GB of DDR2 800MHz memory, 802.11b/g/n, a 500GB hard drive, Blu-ray/double-layer DVD super multi-drive, 1.3-megapixel Web cam and two speakers. It also has VGA-in, HDMI and SPDIF ports.

A TV tuner is optional.

The starting price is $749.