040000 tree 9f269f576fbc34ee7635f744a216fa58c6ade5a0	pcbios
040000 tree c4d8f5969f105c6f41365f59e397a3fcf38468d1	pxe
040000 tree 4e73e650653f066ef3203b211c797601bcb1a8fd	syslinux
040000 tree cda752e6ef9eeaeefead49ccf8a1425cda9567d3	vmware