omz downloader

["caw" <cwest@xxxxxxxxxxxx>]

Has anyone used "History Center," (http://www.traders-soft.com
<http://www.traders-soft.com> ) which is touted as a converter for text to
omz and xpo files? I emailed the site several days ago, but no response. 

I'm exploring the practicality of an on-the-fly data downloader from free
sources such as Yahoo, and parsing the data to omz and/or xpo format before
delivering it to the requestor. Such a utility could be quite useful to
address the many requests for missing data that are posted to the list. I'd
expect that there are several data vendors with whom this could work. 

Would appreciate some input.

TIA
Colin West