<s>
RTXC	B-Operating_System
Quadros	I-Operating_System
is	O
a	O
real	B-Operating_System
time	I-Operating_System
operating	I-Operating_System
system	I-Operating_System
(	O
RTOS	B-Operating_System
)	O
written	O
mainly	O
in	O
the	O
C	B-Language
programming	I-Language
language	I-Language
.	O
</s>
<s>
It	O
is	O
mainly	O
intended	O
for	O
use	O
in	O
embedded	B-Architecture
systems	I-Architecture
.	O
</s>
<s>
The	O
RTXC	O
RTOS	B-Operating_System
was	O
originally	O
developed	O
by	O
AT	O
Barrett	O
and	O
Associates	O
in	O
the	O
1970s	O
.	O
</s>
<s>
RTXC	B-Operating_System
Quadros	I-Operating_System
comes	O
with	O
a	O
tracing	O
tool	O
which	O
give	O
insight	O
in	O
the	O
runtime	O
dynamics	O
and	O
timing	O
,	O
RTXCview	O
.	O
</s>
