Mohammad BadieZadegan said: > How put OpenBSD image on it that don't curropt its file system or booting > OpenBSD?
The easiest way is to split your drive in two partitions: first one should be FAT32 if you want it so, and the last one should be OpenBSD slice. Windows and most consumer devices' firmwares don't read partition table on USB flash devices, so these systems won't notice your OpenBSD partition, but it will be bootable. -- Dmitrij D. Czarkoff