>    OK, but is there any difference I should no about, will any programmer
>for the C version work with the F version, is it electrically compatible,
>such as current draw? Thanks for any info. TTYL

Yes, in fact I used C84 mode on my programmer for burning F84's before
Parallax put out the upgrade.

Andy

==================================================================
Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865
          Hardware & Software for Industry & R/C Hobbies
        "Go fast, turn right, and keep the wet side down!"
==================================================================