TS1000 Advanced Calculator Program

These programs convert the TS-1000/1500 computer (with 16 col., 32 col. or an 80 col. printer) into a superior printing scientific calculator which saves the last 25 formulas and 900 variables for reference and/or use in future expressions. The enhanced version, CALPR-1, provides for labeling of all expressions and variables for improved calculation notes. Poking to modify memory enables this to be done without formal use of arrays.