<s>
IBM	B-Application
eServer	I-Application
was	O
a	O
family	O
of	O
computer	O
servers	O
from	O
IBM	O
.	O
</s>
<s>
Announced	O
in	O
2000	O
,	O
it	O
combined	O
the	O
various	O
IBM	O
server	O
brands	O
(	O
AS/400	B-Device
,	O
Netfinity	B-Application
,	O
RS/6000	B-Device
,	O
S/390	B-Device
)	O
under	O
one	O
brand	O
.	O
</s>
<s>
IBM	B-Device
System/390	I-Device
was	O
replaced	O
by	O
the	O
64-bit	O
IBM	B-Application
eServer	I-Application
zSeries	O
,	O
z	O
for	O
Zero	O
downtime	O
.	O
</s>
<s>
The	O
RS/6000	B-Operating_System
SP	I-Operating_System
supercomputer	O
line	O
was	O
replaced	O
by	O
Blue	B-Operating_System
Gene	I-Operating_System
platform	O
.	O
</s>
<s>
The	O
rebranding	O
was	O
completed	O
in	O
2006	O
when	O
the	O
IBM	B-Operating_System
xSeries	I-Operating_System
became	O
the	O
IBM	B-Operating_System
System	I-Operating_System
x	I-Operating_System
(	O
later	O
the	O
Lenovo	B-Operating_System
System	I-Operating_System
x	I-Operating_System
)	O
.	O
</s>
