<s>
IdeaList	B-Application
was	O
a	O
commercially	O
marketed	O
free	O
form	O
text	O
database	O
application	O
originally	O
published	O
by	O
Blackwell	O
Software	O
,	O
a	O
division	O
of	O
Blackwell	O
Science	O
Ltd	O
.	O
</s>
<s>
IdeaList	B-Application
originated	O
as	O
a	O
DOS	B-Device
program	O
,	O
later	O
16	O
bit	O
and	O
32	O
bit	O
versions	O
were	O
developed	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
Macintosh	B-Device
computers	O
.	O
</s>
