<s>
Accelerator	B-Library
is	O
a	O
data	B-Operating_System
parallel	I-Operating_System
library	B-Library
being	O
developed	O
by	O
Microsoft	O
Research	O
.	O
</s>
<s>
It	O
allows	O
data	B-Operating_System
parallel	I-Operating_System
programs	O
to	O
be	O
written	O
that	O
run	O
on	O
the	O
GPU	B-Architecture
.	O
</s>
<s>
It	O
utilizes	O
the	O
DirectX	B-Application
runtime	O
and	O
shader	O
programs	O
to	O
communicate	O
with	O
the	O
GPU	B-Architecture
.	O
</s>
<s>
The	O
public	O
API	B-General_Concept
of	O
the	O
library	B-Library
is	O
exposed	O
using	O
managed	O
code	O
.	O
</s>
