www.blitzbasic.com/codearcs/codearcs.php?code=27
I tried this and its pretty slow.
www.blitzbasic.com/codearcs/codearcs.php?code=343
The comment said its pretty slow so I'd take his word.
www.raccoonrocket.com/worklog.htm
Didn't work for me when I tried it but I'm going to try it again.