Acer has outed its latest projector, the P5403, an SXGA+ model with 3,000:1 contrast ratio and 3,500 lumens brightness. The Acer P5403 has an HDMI input, along with component, composite and S-video, ...

A reader seems to have produced a tool for conveniently using an electronic blackboard using the Wii remote control that can use the wall surface of the computer screen projected by the projector like ...