<s>
Hancom	B-Application
Office	I-Application
,	O
formerly	O
ThinkFree	B-Application
Office	I-Application
,	O
is	O
a	O
proprietary	B-Application
office	O
suite	O
that	O
includes	O
a	O
word	B-General_Concept
processor	I-General_Concept
,	O
spreadsheet	B-Application
software	I-Application
,	O
presentation	B-Application
software	I-Application
,	O
and	O
a	O
PDF	B-Language
editor	I-Language
as	O
well	O
as	O
their	O
online	O
versions	O
accessible	O
via	O
an	O
internet	O
browser	O
.	O
</s>
<s>
ThinkFree	B-Application
Online	O
which	O
was	O
the	O
first	O
compatible	O
web-based	O
online	O
office	O
in	O
the	O
world	O
,	O
</s>
<s>
Hancom	B-Application
Office	I-Application
is	O
written	O
in	O
Java	B-Device
and	O
C++	O
that	O
runs	O
on	O
Windows	B-Application
,	O
Linux	B-Application
,	O
Macintosh	B-Device
,	O
Android	B-Application
and	O
iOS	O
platforms	O
.	O
</s>
