Retro Review: Tandy PC-4

[foroplus]

Hi Eddie. Good article about Tandy PC4 that here in Europe was sold as Casio PB-100.
Casio PB-100 is the beginning of a very good series of calculators.
Casio PB-110 has hidden commands as
MODE 18(A,B): something like B=PEEK(A). Loads in B the content of address A
MODE 19(A,B): something like POKE A,B. Insert in address A, B content.
I`m afraid this calculator didn't have those useful commands.