<s>
Kurso	B-Language
de	I-Language
Esperanto	I-Language
(	O
)	O
is	O
a	O
free	B-License
and	I-License
open	I-License
source	I-License
language	O
course	O
software	O
with	O
12	O
units	O
for	O
the	O
constructed	O
language	O
Esperanto	O
.	O
</s>
<s>
The	O
user	O
can	O
record	O
their	O
attempts	O
at	O
speaking	O
Esperanto	O
with	O
a	O
microphone	B-Application
and	O
compare	O
them	O
with	O
the	O
examples	O
.	O
</s>
<s>
Kurso	B-Language
de	I-Language
Esperanto	I-Language
is	O
based	O
on	O
a	O
10-hour	O
course	O
developed	O
by	O
the	O
Quebec	O
Esperanto	O
Society	O
and	O
some	O
other	O
courses	O
.	O
</s>
<s>
The	O
language	O
course	O
works	O
with	O
Android	B-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Windows	B-Application
and	O
the	O
numerous	O
Linux	B-Application
distributions	I-Application
.	O
</s>
<s>
Kurso	B-Language
de	I-Language
Esperanto	I-Language
is	O
already	O
in	O
more	O
than	O
23	O
languages	O
.	O
</s>
