For actual documentation go to http://www.udf.adhoc-data.de
The source-code you can find ftp://ftp.adhoc-data.de/FreeAdhocUDF
The Microsoft VisualC 8 (msvc8) builds are from Nikolay Samofatov from Red Soft www.red-soft.biz
The MacOSX builds are compiled by Paul Beach
All other builds are from adhoc dataservice
For all builds:
 * FreeAdhocUDF is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.