<s>
Dread	B-Application
Dragon	I-Application
Droom	I-Application
(	O
popularly	O
known	O
as	O
Droom	B-Application
)	O
is	O
an	O
educational	O
game	O
designed	O
and	O
published	O
by	O
HUMMEC	O
(	O
Humberside	O
Microelectronics	O
in	O
Education	O
Centre	O
)	O
in	O
1985	B-Application
.	O
</s>
<s>
The	O
plot	O
of	O
the	O
game	O
is	O
classic	O
fairy-tale	O
fantasy	O
:	O
the	O
princess	O
Arminda	O
has	O
been	O
captured	O
by	O
the	O
Dreaded	O
Dragon	O
Droom	B-Application
,	O
and	O
held	O
in	O
his	O
dungeon	B-Application
,	O
while	O
her	O
suitor	O
Prince	O
Henry	O
has	O
been	O
turned	O
into	O
a	O
frog	B-Algorithm
.	O
</s>
<s>
The	O
user	O
has	O
to	O
rescue	O
Arminda	O
,	O
aided	O
by	O
a	O
witch	B-Device
,	O
a	O
wizard	O
,	O
fairies	O
and	O
the	O
ever-helpful	O
Little	O
Bit	O
on	O
the	O
way	O
.	O
</s>
<s>
After	O
"	O
Droom	B-Application
"	O
he	O
went	O
on	O
to	O
write	O
various	O
software	O
packages	O
including	O
"	O
Albert	O
's	O
House	O
"	O
,	O
"	O
Pond	O
"	O
and	O
"	O
Rainbow	O
Stories	O
"	O
,	O
all	O
marketed	O
through	O
RESOURCE	O
.	O
</s>
<s>
Derek	O
Allen	O
also	O
wrote	O
sequels	O
to	O
the	O
program	O
:	O
"	O
Dragon	O
Droom	B-Application
's	O
Revenge	O
"	O
and	O
"	O
Stardust	O
"	O
(	O
early	O
versions	O
were	O
known	O
simply	O
as	O
"	O
Dust	O
"	O
)	O
.	O
</s>
