Once is a while we get to try out products that aren’t just interesting or cool but mark the start of a revolution. The Panasonic HDC-SD1 camcorder is such a device – a camcorder that can capture images at 1080i resolution without the need for tapes. It’s not the first consumer level High Definition camcorder on the market, with Sony's HDR-HD3 being its second stab at the market. However, while the HD1 and HD3 record onto MiniDV tapes the Panasonic HDC-SD1 records onto SD card.