Deprecated: mysql_select_db(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/dedyk/domains/fileextension.info/public_html/baza.php on line 3 Deprecated: mysql_query(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/dedyk/domains/fileextension.info/public_html/rozszerzenie.php on line 36 Deprecated: mysql_query(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/dedyk/domains/fileextension.info/public_html/rozszerzenie.php on line 50 Deprecated: mysql_query(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/dedyk/domains/fileextension.info/public_html/rozszerzenie.php on line 51 Opening The MD File Extension. Programs That Support MD Files.