im deciding if i should get an HD cam, just wondering if its worth it like how much of a pain the files are and stuff?
and are any of these any good? as u can see im on a budget
http://www2.dealtime.com/xPO-DXG-Technology-DXG-580V
http://www2.dealtime.com/xPO-Vivitar-DVR-840XHD
http://www2.dealtime.com/xPO-Sanyo-Sanyo-VPC-TH1EBL-Dual-Video-Photo-Camera-Blue
and whats the flash media mean?