<s>
System	B-Application
Commander	I-Application
(	O
SC	O
for	O
short	O
)	O
is	O
a	O
graphical	O
boot	B-Application
manager/loader	I-Application
software	O
application	O
developed	O
by	O
VCOM	O
.	O
</s>
<s>
The	O
software	O
allowed	O
for	O
multiple	O
operating	B-General_Concept
systems	I-General_Concept
to	O
be	O
installed	O
onto	O
a	O
machine	O
at	O
once	O
,	O
providing	O
a	O
menu	O
from	O
which	O
the	O
user	O
selected	O
the	O
operating	B-General_Concept
system	I-General_Concept
they	O
wished	O
to	O
boot	O
from	O
.	O
</s>
<s>
Other	O
software	O
with	O
similar	O
functionality	O
includes	O
NTLDR	B-Application
,	O
LILO	B-Application
,	O
GRUB	B-Application
,	O
and	O
Graphical	O
Boot	B-Application
Manager	I-Application
.	O
</s>
<s>
One	O
of	O
its	O
components	O
was	O
named	O
Partition	B-Application
Commander	O
.	O
</s>
<s>
System	B-Application
Commander	I-Application
was	O
introduced	O
in	O
1993	O
by	O
V	O
Communications	O
,	O
sometimes	O
referred	O
to	O
as	O
VCOM	O
.	O
</s>
<s>
A	O
major	O
feature	O
of	O
System	B-Application
Commander	I-Application
is	O
its	O
ability	O
to	O
hide	O
partitions	B-Application
.	O
</s>
<s>
An	O
operating	B-General_Concept
system	I-General_Concept
could	O
be	O
configured	O
to	O
not	O
recognize	O
other	O
partitions	B-Application
,	O
preventing	O
the	O
data	O
of	O
other	O
installed	O
operating	B-General_Concept
systems	I-General_Concept
from	O
being	O
accessed	O
or	O
tampered	O
with	O
.	O
</s>
<s>
System	B-Application
Commander	I-Application
requires	O
either	O
32-bit	O
DOS	B-Device
or	O
Windows	B-Application
(	O
95/98/Me/2000/XP/2003/Vista	O
)	O
to	O
install	O
.	O
</s>
<s>
The	O
package	O
also	O
included	O
a	O
partition	B-Application
manager	I-Application
(	O
VCOM	O
's	O
Partition	B-Application
Commander	O
)	O
for	O
creating	O
,	O
resizing	O
and	O
deleting	O
partitions	B-Application
.	O
</s>
<s>
Partition	B-Application
Commander	O
was	O
not	O
the	O
only	O
software	O
in	O
this	O
market	O
;	O
PartitionMagic	B-Application
was	O
a	O
recognized	O
alternative	O
.	O
</s>
<s>
A	O
2005	O
review	O
noted	O
that	O
some	O
of	O
the	O
conveniences	O
of	O
Partition	B-Application
Magic	I-Application
,	O
such	O
as	O
walk	O
away	O
and	O
let	O
a	O
series	O
of	O
operations	O
take	O
place	O
;	O
with	O
Partition	B-Application
Commander	O
"	O
you	O
have	O
to	O
wait	O
until	O
each	O
task	O
is	O
complete	O
before	O
initiating	O
the	O
next.	O
"	O
</s>
