Possible, but frowned upon, as in the TOS at the top of the page.
The Forum is divided into a number of topical areas. Please post in the appropriate area for your topic and do not cross post between topics; i.e., do not post the same message in two or three different topical areas. If you post in one topical area, don't post a message on the order of "Look what I posted in the other area" in a different topical area.