1. Is it possible to format a SD card on a Mac in FAT16 format? 2. More importantly I guess, will it tell me if the SD card is in FAT16 vs. FAT32 format in the get info screen? background. I bought an Oregon Scientific ATC-2K Helmet Cam & SanDisk Ultra II 2GB SD card for it. According to the instructions, I have to format it in FAT16 for the SD card to work at 30FPS rather than 15. (which i don't get at all). They said that by putting the card in the camera and connecting the usb to the computer will automatically format it at FAT16 but the instructions say to go in a format it. Of course the instructions are for Windows.