<s>
The	O
Panasonic	O
FS-A1WSX	B-Device
released	O
in	O
1989	O
was	O
the	O
last	O
MSX2+	B-Operating_System
made	O
by	O
Panasonic	O
.	O
</s>
<s>
Contrary	O
to	O
other	O
MSX2+	B-Operating_System
systems	O
the	O
Panasonic	O
FS-A1	O
used	O
a	O
Z-80	B-General_Concept
compatible	O
MSX-Engine	O
(	O
T9769x	O
)	O
which	O
could	O
be	O
switched	O
via	O
software	O
to	O
6MHz	O
.	O
</s>
<s>
This	O
model	O
supported	O
up	O
to	O
256	O
KB	O
of	O
RAM	B-Architecture
after	O
doing	O
a	O
little	O
soldering	O
.	O
</s>
