Any suggestions for a production In-circuit programmer to program my
bootloader into a 16F874 ? 
Ideally should have DOS s/w that can be run as part of an ATE system
(e.g. run form a batch file), with all commands etc. on the
command-line, returning an error code if anything goes wrong. i.e. no
user input.
Also it should be smart enough to know it can skip unused locations,
to optimise programming speed. 
I know there is a Promate ICSP adapter, and there is DOS s/w for it -
does the DOS s/w allow command-line operation ?  It's also somewhat
expensive and overkill for this application..