Questions about SanDisk Ultra Trek

Hoi Suppigje You can format the stick with the file format of your choice :) I don't know which one it comes with. But it doesn't matter. Connect it to your computer, format it with FAT32 and off you go :)

If you make it bootable, yes

Write rate 10 MB/s. (Try Google and invest 5 minutes of time ;-) )