"29B" is the base programmer, you need to know what
programming adapter you have. Unipak 2 or 2B is the
most common but doesn't support some of the older
parts.
Select codes can be found at
http://www.geocities.com/jkh9081/dataIO/
or on Data I/O's ftp site
ftp://ftp.dataio.com/device_lists/_archive/