<s>
dtlogin	B-Device
is	O
a	O
display	B-Device
manager	I-Device
for	O
the	O
X	B-Operating_System
Window	I-Operating_System
System	I-Operating_System
.	O
</s>
<s>
It	O
is	O
typically	O
found	O
on	O
Unix	B-Application
and	O
Unix-like	B-Operating_System
computer	O
systems	O
running	O
The	B-Application
Open	I-Application
Group	I-Application
's	O
Common	B-Application
Desktop	I-Application
Environment	I-Application
(	O
CDE	O
)	O
desktop	O
environment	O
.	O
</s>
<s>
This	O
is	O
still	O
the	O
default	O
display	B-Device
manager	I-Device
for	O
Solaris	B-Application
10	I-Application
even	O
though	O
CDE	O
is	O
no	O
longer	O
the	O
default	O
desktop	O
environment	O
,	O
having	O
been	O
replaced	O
by	O
the	O
Java	B-Language
Desktop	I-Language
System	I-Language
,	O
a	O
modification	O
of	O
GNOME	B-Application
.	O
</s>
<s>
It	O
can	O
also	O
start	O
other	O
environments	O
like	O
KDE	B-Application
,	O
Xfce	B-Language
or	O
Window	B-Application
Maker	I-Application
.	O
</s>
