<s>
MojoPac	B-Application
was	O
an	O
application	B-Operating_System
virtualization	I-Operating_System
product	O
from	O
RingCube	O
Technologies	O
.	O
</s>
<s>
MojoPac	B-Application
turns	O
any	O
USB	O
2.0	O
storage	O
device	O
into	O
a	O
portable	O
computing	O
environment	O
.	O
</s>
<s>
The	O
term	O
"	O
MojoPac	B-Application
"	O
is	O
used	O
by	O
the	O
company	O
to	O
refer	O
to	O
the	O
software	O
application	O
,	O
the	O
virtualized	O
environment	O
running	O
inside	O
this	O
software	O
,	O
and	O
the	O
USB	O
storage	O
device	O
that	O
contains	O
the	O
software	O
and	O
relevant	O
applications	O
.	O
</s>
<s>
MojoPac	B-Application
supports	O
popular	O
applications	O
such	O
as	O
Firefox	B-Application
and	O
Microsoft	B-Application
Office	I-Application
,	O
and	O
it	O
is	O
also	O
high	O
performance	O
enough	O
to	O
run	O
popular	O
PC	O
Games	O
such	O
as	O
World	B-Protocol
of	I-Protocol
Warcraft	I-Protocol
,	O
Minecraft	B-Application
and	O
Half-Life	B-Application
2	I-Application
.	O
</s>
<s>
The	O
RingCube	O
website	O
is	O
currently	O
forwarded	O
to	O
Citrix	O
,	O
which	O
has	O
apparently	O
purchased	O
the	O
company	O
and	O
discontinued	O
MojoPac	B-Application
.	O
</s>
<s>
To	O
initially	O
set	O
up	O
the	O
MojoPac	B-Application
device	O
,	O
the	O
user	O
runs	O
the	O
installer	O
and	O
selects	O
a	O
USB	O
device	O
attached	O
to	O
the	O
system	O
.	O
</s>
<s>
Once	O
MojoPac	B-Application
is	O
installed	O
,	O
it	O
creates	O
an	O
executable	O
in	O
the	O
root	O
of	O
that	O
device	O
along	O
with	O
an	O
autorun	O
file	O
that	O
gives	O
the	O
user	O
the	O
option	O
of	O
starting	O
the	O
MojoPac	B-Application
environment	O
automatically	O
when	O
the	O
device	O
is	O
plugged	O
in	O
(	O
subject	O
to	O
how	O
the	O
host	O
PC	O
is	O
configured	O
)	O
.	O
</s>
<s>
is	O
started	O
up	O
in	O
the	O
virtualized	O
MojoPac	B-Application
environment	O
.	O
</s>
<s>
A	O
user	O
installs	O
most	O
applications	O
(	O
including	O
Microsoft	B-Application
Office	I-Application
,	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
,	O
Firefox	B-Application
)	O
on	O
the	O
portable	O
storage	O
device	O
by	O
simply	O
running	O
the	O
installer	O
inside	O
this	O
environment	O
.	O
</s>
<s>
The	O
user	O
can	O
switch	O
between	O
the	O
host	O
environment	O
and	O
the	O
MojoPac	B-Application
environment	O
by	O
using	O
the	O
MojoBar	O
at	O
the	O
top	O
of	O
the	O
screen	O
.	O
</s>
<s>
Once	O
the	O
user	O
is	O
done	O
with	O
the	O
applications	O
,	O
they	O
exit	O
MojoPac	B-Application
and	O
eject	O
the	O
USB	O
device	O
.	O
</s>
<s>
The	O
user	O
can	O
plug	O
the	O
portable	O
storage	O
device	O
into	O
any	O
Windows	B-Application
XP	I-Application
computer	O
.	O
</s>
<s>
The	O
computer	O
does	O
not	O
need	O
any	O
special	O
applications	O
or	O
drivers	O
installed	O
to	O
use	O
MojoPac	B-Application
,	O
although	O
administrator	O
rights	O
are	O
required	O
if	O
"	O
MojoPac	B-Application
Usher	O
"	O
has	O
not	O
been	O
installed	O
on	O
the	O
host	O
PC	O
.	O
</s>
<s>
Requires	O
Windows	B-Application
XP	I-Application
Home	O
or	O
Pro	O
;	O
Windows	O
2000	O
is	O
not	O
supported	O
,	O
though	O
Vista	O
was	O
planned	O
to	O
be	O
supported	O
in	O
the	O
near	O
future	O
(	O
it	O
never	O
was	O
)	O
.	O
</s>
<s>
A	O
special	O
version	O
,	O
MojoPac	B-Application
Usher	O
,	O
can	O
be	O
run	O
in	O
Universities	O
or	O
other	O
locked	O
down	O
environments	O
if	O
the	O
administrator	O
is	O
present	O
to	O
log	O
in	O
once	O
.	O
</s>
<s>
MojoPac	B-Application
does	O
not	O
include	O
features	O
to	O
encrypt	O
the	O
data	O
on	O
the	O
USB	O
drive	O
,	O
but	O
does	O
have	O
a	O
password	O
protection	O
system	O
that	O
prevents	O
a	O
person	O
from	O
starting	O
up	O
the	O
MojoPac	B-Application
environment	O
.	O
</s>
<s>
All	O
the	O
files	O
on	O
the	O
USB	O
drive	O
do	O
not	O
have	O
any	O
additional	O
encryption	O
,	O
which	O
is	O
problematic	O
if	O
the	O
MojoPac	B-Application
device	O
is	O
lost	O
.	O
</s>
<s>
However	O
,	O
this	O
is	O
no	O
different	O
from	O
a	O
default	O
Windows	B-Application
XP	I-Application
installation	O
and	O
MojoPac	B-Application
can	O
be	O
used	O
together	O
with	O
OTFE	O
software	O
such	O
as	O
FreeOTFE	B-Application
or	O
TrueCrypt	B-Application
to	O
provide	O
any	O
desired	O
strong	O
encryption	O
and	O
plausible	O
deniability	O
(	O
just	O
as	O
Windows	B-Application
XP	I-Application
can	O
)	O
.	O
</s>
<s>
A	O
MojoPac	B-Application
device	O
secured	O
using	O
this	O
type	O
of	O
software	O
is	O
reasonably	O
safe	O
in	O
the	O
case	O
of	O
theft	O
.	O
</s>
<s>
Because	O
of	O
the	O
virtualization	O
performed	O
by	O
MojoPac	B-Application
,	O
applications	O
running	O
inside	O
the	O
MojoPac	B-Application
environment	O
cannot	O
(	O
generally	O
)	O
modify	O
the	O
host	O
.	O
</s>
<s>
For	O
example	O
,	O
all	O
the	O
browsing	O
history	O
for	O
Internet	B-Application
Explorer	I-Application
and	O
other	O
browsers	O
is	O
stored	O
on	O
the	O
USB	O
device	O
rather	O
than	O
the	O
host	O
.	O
</s>
<s>
Similarly	O
,	O
if	O
a	O
malicious	O
program	O
tries	O
to	O
delete	O
the	O
C:\Windows	O
directory	O
inside	O
MojoPac	B-Application
,	O
the	O
files	O
on	O
the	O
USB	O
device	O
are	O
deleted	O
,	O
but	O
the	O
files	O
on	O
the	O
host	O
machine	O
will	O
remain	O
.	O
</s>
<s>
However	O
,	O
it	O
is	O
possible	O
for	O
a	O
user	O
to	O
modify	O
MojoPac	B-Application
's	O
system	O
files	O
,	O
which	O
are	O
then	O
reflected	O
to	O
the	O
same	O
system	O
files	O
of	O
the	O
host	O
PC	O
,	O
so	O
the	O
current	O
level	O
of	O
isolation	O
between	O
the	O
virtual	O
environment	O
and	O
the	O
host	O
PC	O
is	O
not	O
as	O
strong	O
as	O
provided	O
by	O
full	O
machine	O
virtualization	O
technologies	O
like	O
VMware	O
.	O
</s>
<s>
RingCube	O
has	O
stated	O
this	O
is	O
a	O
known	O
bug	O
which	O
will	O
be	O
addressed	O
in	O
a	O
future	O
version	O
of	O
MojoPac	B-Application
.	O
</s>
