<s>
SAP	B-Application
NetWeaver	I-Application
Portal	I-Application
is	O
one	O
of	O
the	O
building	O
blocks	O
in	O
the	O
SAP	B-Application
NetWeaver	I-Application
architecture	O
.	O
</s>
<s>
Following	O
the	O
SAP	B-Application
strategy	O
,	O
SAP	B-Application
NetWeaver	I-Application
Portal	I-Application
is	O
also	O
available	O
on	O
mobile	O
devices	O
.	O
</s>
<s>
SAP	B-Application
NetWeaver	I-Application
Portal	I-Application
allows	O
different	O
forms	O
of	O
authentication	O
:	O
</s>
<s>
Analyst	O
firm	O
Real	O
Story	O
Group	O
chronicled	O
SAP	B-Application
Portal	O
's	O
slow	O
embrace	O
of	O
Web	O
2.0	O
technologies	O
,	O
such	O
as	O
wikis	B-Protocol
.	O
</s>
<s>
Real	O
Story	O
Group	O
customer	O
research	O
also	O
compared	O
NetWeaver	B-Application
Portal	O
somewhat	O
unfavorably	O
to	O
competing	O
offerings	O
.	O
</s>
