Samson now has a detailed page for their new Zoom H2 flash recorder: http://www.samsontech.com
It truly looks like a winner all around: SD card slot (4 gigabyte compatible), 3 capsule mics, date/time stamp function, works as a USB mic when connected to your computer, easy to use, small, light, cheap.
It even records 5.1 surround sound in 4 channels in real time! Perfect for recording wild sound. I can't wait to get my hands on one for this summer.