I think someone asked a while ago about purge/archive tools for AX.
At the time I was not able to find the info but now have the info except I cannot find the original email with the query. So to whoever asked the only attempt I know is: http://www.ignify.com/DynamicsAXData.asp I have not looked into the product (and can imagine a few limitations from reading the web site info) but hope this is of use Thanks James