#Casio fx 880p programs serial

330 Euro includind the serial cable for connecting to a PC. Thanks for your interest but i am afraid i can't send you a backup of his calculator as he lives somewhere in Philippines and I live in Greece Anyway I will keep on looking for such a program but i am afraid it is very difficult.Besides I think that FX880P is very rare at least here in Greece cos i was looking to find it 3 months and at last i found one and only peace for which i paid appr. I have also downloaded many programs and tranferred some of them to the casio but none seems to fit me besides they are written in spanish. If someone knows where i can fing such a program i would really appreciate. I know there is such a program because someone else owner of a casio fx880p was running this program but unfortunately it was locked with an password which he didn't know? This program can also be known as rhumb line or mercator sailing. Particularly i want program which you input latitude and longitude for departure and destinatino (le.g lat=60.30 or -60.30 - is for South lat and + for North equvalent is for East and West longitude) and the program outputs the mercator distance in nautical miles and the course in degrees which should be followed. I own a Casio FX880P and i am looking for navigation. Contact Licio Maciel at liciomaciel AT he has his own program for Navigation to use with the FX-880P.