Why products like internet sales not made using WebDynpro-java technology.

Hi
SAP internet sales product like "Web-shop" and "biller direct" are made using JSP as a scripting language of front end.
Why they were not made using web-dynpro, even though it was a technology from the house of SAP itself.
Is web-dynpro not suitable technology for critical applications like "SAP internet sales".
Thanks.

Hi,
This is a proprietary technology from SAP. Which is not portable to any other app servers as of now. May be this was one of the reasons for not opting Webdynpro as  the front end for the internet sales.
Webdynpro was not build just for the Web.
Regards
Ayyapparaj

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