| Name | From | Probability of Attendance | Presentation | |
| Craig Bladow | Fort Collins, CO | 73% | CC41: A Touch Typist's Calculator | |
| Mary Boetcher | Reno, NV | 100% | ||
| David Hayden | Bordentown, NJ | 95% | ||
| Roger Hill | Altadena, CA | 85.62% | ||
| Joseph Horn | Silverado, CA | 100% | ||
| Jim Johnson | Carmel, IN | 100% | TBD- Something About HP Hardware | |
| Daniel McDonald | Bellows Falls, VT | 90% | ||
| Włodek Mier-Jędrzejowicz | London, England | 5% | Lessons learned from 18 months of online meetings. | |
| Richard Nelson | Mesa, AZ | 100% | Accuracy Comparisons, 7 methods (graphic & 30 pgms) and What we started. | |
| Robert Prosperi | Highland Mills, NY | 100% | HP Calculator Quiz | |
| Geoff Quickfall | Surrey, British Columbia | 5% | Something HP related ;-). 9825 keyboard and HP 45 desktop related. | |
| David Ramsey | Reno, NV | 100% | Something about keyboards | |
| Eric Rechlin | Houston, TX | 99% | Techniques for Digitally Preserving Technical Manuals and Other Books | |
| Jake Schwartz | Cherry Hill, NJ | 100% | What's New In The PPC Archive (Version 2.39) | |
| Richard Schwartz | Carson City, NV | 99.9% | 1. Make Your Own Slide Rule. 2. Some comments on Logarithms | |
| Joey Shepard | Washington, DC | 99% | 6502 Calculator Projects | |
| Eric Smith | Wheat Ridge, CO | 98.6% | 1. Inductively Coupled Memory AND/OR 2. Floating Point Processors | |
| Stephen Thomas | Orlando, FL | 99% | ||
| Kimberly Thompson | Topeka, KS | 100% | ||
| Brian Walsh | Barrington, IL | 100% | ||
| Jim Wild | Loveland, CO | 100% | ||
| Gene Wright | Brentwood, TN | 101% | Lines and Graphs; Rockwell Calculator History; HP Algebraic Calculators |
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