FAT or FAT32 for usb pen drive

[robogeek]

Got a new Kingston 2gb pen drive..
Its already came formatted with FAT..
But is it good to leave as it is or FORMAT it FAT32 or NTFS???

plz help me..
thaks in advance

 

[hailgautam]

Keep it in FAT 32, compatibility reasons, with older PCs if any.