question about JVC DVD recordable disc

abcvancouver

I bought a dvd camcorder almost a year now.  I still haven't upload videos to my computer because I am not able to.  I tried load the dvd disc (JVC brand) with my 2 computers and also my labtop.  I have also tried the 3 dvd players at home.  None of them can load the disc. so i can only see the video with my camcorder.  I want to upload the harddrive so badly, because they are my son at birth videos.
Question
1) anyone know which brand name of computer/ dvd player can load jvc brand dvd recordable disc?
2) Which brand name of dvd recordable disc is more compatible with most dvd player/computer?