Japanese electronics giant Sony has introduced a touchscreen all-in-one desktop, Vaio L Touch HD PC/TV.

The system is built as an entertainment hub with PC, high-definition TV, and digital video recorder in one unit.

The PC/TV includes a 24-inch high-definition touchscreen and is available with a rewritable Blu-ray disc drive. Vaio L runs on Intel Core 2 quad-core processor, and an Nvidia GeForce series graphics processor.