| File | Title | Category | 
|  circle.80 | Circle v1.1 | TI-80 BASIC Math Programs | 
|  coord.80 | Coordinates v2.0 | TI-80 BASIC Math Programs | 
|  digitsum.80 | Numerical Value v1.0 | TI-80 BASIC Math Programs | 
|  forces.80 | Forces v1.2 | TI-80 BASIC Science Programs | 
|  hit.80 | Hit v1.0 | TI-80 BASIC Games | 
|  kaleid.80 | Kaleidoscope v1.0 | TI-80 BASIC Graphics Programs | 
|  lens.80 | Lens v1.0 | TI-80 BASIC Science Programs | 
|  memory.80 | Memory v1.0 | TI-80 BASIC Games | 
|  order2.80 | Second Order Equations v2.0 | TI-80 BASIC Math Programs | 
|  order3.80 | Third Order Equations v1.0 | TI-80 BASIC Math Programs | 
|  peg.80 | Draw Pegs v1.0 | TI-80 BASIC Games | 
|  ppair.80 | Prime Number Pairs v1.0 | TI-80 BASIC Math Programs | 
|  primef.80 | Prime Factors v1.0 | TI-80 BASIC Math Programs | 
|  pythag.80 | Pythagorean Theorem v1.5 | TI-80 BASIC Math Programs | 
|  quadcom.80 | Quadratic Complete v1.0 | TI-80 BASIC Math Programs | 
|  refr.80 | Angle of Refraction v1.0 | TI-80 BASIC Science Programs | 
|  scd.80 | Smallest Common Denominator v1.0 | TI-80 BASIC Math Programs | 
|  ssb.80 | Stone, Scissor, and Bag v1.0 | TI-80 BASIC Games | 
|  time.80 | Time Conversion v1.0 | TI-80 BASIC Math Programs | 
|  tir.80 | Three-in-a-Row v2.0 | TI-80 BASIC Games | 
|  tree.80 | Tree Fractal v1.0 | TI-80 BASIC Graphics Programs |