| HP 9845 Series pack. |  Sieve Analysis Using the Weibull Distribution Equation Model 22.9012 | 198? | Hewlett-Packard |
| HP-67 soft. | Sigma-T and AOU | 197? | Hewlett-Packard |
| HP-83/85 disk | Simple Interest and Interest Conversions Model 000-0004 | 198? | Hewlett-Packard |
| HP-83/85 disk | Simple Loan Analysis Model 000-0038 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Simple Loan Analysis Model 53.9008 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Simple Regression and Plot Model 22.9005 | 198? | Hewlett-Packard |
| HP-83/85 disk | Simple Regression and Plot Model 300-0024 | 198? | Hewlett-Packard |
| HP-41C soft. | Simply Supported Beams | 197? | Hewlett-Packard |
| HP-67 soft. | Simply Supported Beams | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | SIMPSON & NEWTON'S 3/8 INTEGRATION ROUTINE EQUAL INTERVAL ARGUMENT Model 22025-80001 | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Simulated French Curve Plotting Model 64.9008 | 198? | Hewlett-Packard |
| HP-83/85 disk | Simultaneous Equations Model 200-0010 | 198? | Hewlett-Packard |
| HP-83/85 disk | Simultaneous Linear Equations Model 200-0025 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Sine Integral Model 21.9022 | 198? | Hewlett-Packard |
| HP-41C soft. | Sine Plate Solutions | 197? | Hewlett-Packard |
| HP-41C soft. | Sine/Cos/Exponential Integrals | 197? | Hewlett-Packard |
| HP-41C soft. | Single Classification ANOVA | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Single Line Evaluation of Complex Number Formulas Model 21.9505 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Single Server Queueing System Model 22.9006 | 198? | Hewlett-Packard |
| HP-41C soft. | Single Stage Equilibrium Flash | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Six Unaccessable ASCII Characters Model 63.9524 | 198? | Hewlett-Packard |
| HP-41C soft. | Skipped Payments | 1978 | Hewlett-Packard |
| HP 9845 Series pack. | Small Systems Simulator Model 22.9011 | 198? | Hewlett-Packard |
| HP-67 soft. | Smith Chart Conversions | 197? | Hewlett-Packard |
| HP-83/85 disk | Snell's Law Model 500-0005 | 198? | Hewlett-Packard |
| HP-67 soft. | Soderberg's Equation | 197? | Hewlett-Packard |
| HP Integral PC Option ROM | Software Engineering | 1986 | Hewlett-Packard |
| HP Integral PC disk | Software Engineering Module | 1986 | Hewlett-Packard |
| HP-41C soft. | Solar Beam Irradiation | 197? | Hewlett-Packard |
| HP-41C soft. | Solar Panel Array | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Solar Radiation Model 14.9001 | 198? | Hewlett-Packard |
| HP-83/85 disk | Solution of First Order Differential Equations Model 200-0036 | 198? | Hewlett-Packard |
| HP 2100 Series punched tape | SOLUTION OF LINEAR LEAST SQUARES PROBLEM Model 22022-80001 | 197? | Hewlett-Packard |
| HP-83/85 disk | Solution of Polynomial Equations Model 100-0021 | 198? | Hewlett-Packard |
| HP-83/85 disk | Solution to F(X) on an Interval Model 200-0009 | 198? | Hewlett-Packard |
| HP-67 soft. | Solution to f(x)=0 on an Interval | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Solves Complex Simultaneous Equations Model 21.9010 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Solves Finacial Problems Model 53.9010 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Solves Lens Problems Model 32.9004 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Solves Linear or Quadratic Programming Problems Model 21.9004 | 198? | Hewlett-Packard |
