<s>
Yaboot	B-Application
(	O
yet	O
another	O
boot	B-Application
loader	I-Application
)	O
is	O
a	O
bootloader	B-Application
for	O
PowerPC-based	O
hardware	O
running	O
Linux	B-Application
.	O
</s>
<s>
Support	O
includes	O
the	O
New	B-Device
World	I-Device
ROM	I-Device
Macintosh	B-Device
and	O
IBM	B-Device
RS/6000	I-Device
systems	O
.	O
</s>
<s>
It	O
is	O
built	O
to	O
run	O
within	O
the	O
Open	B-Architecture
Firmware	I-Architecture
layer	O
common	O
to	O
most	O
such	O
systems	O
instead	O
of	O
working	O
as	O
a	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
program	O
like	O
its	O
predecessor	O
BootX	B-Application
.	O
</s>
<s>
Yaboot	B-Application
is	O
similar	O
to	O
LILO	B-Application
and	O
GNU	B-Application
GRUB	I-Application
.	O
</s>
<s>
Yaboot	B-Application
uses	O
the	O
following	O
steps	O
to	O
boot	O
:	O
</s>
