This is a decent periodic table for the TI-83 Graphing calculator. I spent quite a while on this only because I am unfortunate enough to have a TI-83 and not a TI-83 Plus or TI-83 Plus SE. If you receive any errors, write down the line on which it goes to, and the error type, and then send it to justluck4334@juno.com. Enjoy! The file sizes are as follows: Program + Size + Purpose ------------------------------------------------------------- A + 354 + This program draws the actual periodic table CHOOSE + 51 + This program clears the box of the previous element DRAW + 49 + This program draws the box for the new element ELEMENTS+ 4708 + This program sets all lists and strings. Run this one. SEARCH + 226 + This program searches for the atomic symbol in the string + + --------------------------------------------------------------------------- TOTAL: 5388 bytes The program also uses several lists and strings to store temporary data, but they are deleted at the end. The program is simple to use. If you are in the graph screen, press ENTER to return to the main menu, press 2ND to quit, use the <- & -> arrows to move 1 element at a time, or use the up and down keys to move 10 elements. Please email any questions or comments to Justluck4334@juno.com Any suggestions for future improvements or ideas would also be helpful. If you wish to modify and use this code, email me and let me know. I really don't want to lose credit for this.