[comp.sys.handhelds] Countdown timer for HP28/48?

rice@husc9.harvard.edu (Ken Rice) (09/09/90)

I'm looking for a single or (preferably) multiple channel 
countdown timer program for the 28 or (preferably) 48.  Anyone know 
of one?

Thanks,
Ken
 
---------
Old correspondents should note new address:   husc8  ->  husc9
internet: rice@husc9.harvard.edu
  bitnet: rice@husc9.bitnet