| HP 9845 Series pack. |  Diagram Construction Model 64.9512 | 198? | Hewlett-Packard |
| HP-41C soft. | Differences Among Proportions | 197? | Hewlett-Packard |
| HP-83/85 disk | Differences between Variances Model 300-0021 | 198? | Hewlett-Packard |
| HP-67 soft. | Differential Equations | 197? | Hewlett-Packard |
| HP 9000/300 Series disk | Digital Filter Design | 1982 | Hewlett-Packard |
| HP 9845 Series cass. | Digital Filter Design Model 09845-12920 | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Digital Filter Design Model 11.22009 | 198? | Hewlett-Packard |
| HP 9845 Series cass. | Digital Simulation Model 09845-12610 | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Digital Simulation Model 11.22006 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Digitize Strip Charts Model 62.9501 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Digitizing Lineaments and Constructing a Rose Diagram Model 62.9008 | 198? | Hewlett-Packard |
| HP-83/85 disk | Discounted Cash Flow Analysis Model 000-0002 | 198? | Hewlett-Packard |
| HP-83/85 disk | Discounted Return on Investment and Payback Model 000-0026 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Disk Packing Routine Model 63.9501 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Disk to Disk Copy Model 65.9509 | 198? | Hewlett-Packard |
| HP 9810/20 magnetic card | Display And Printer Test Model 09820-90034 | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Display Clock Model 72.9506 | 198? | Hewlett-Packard |
| HP 2100 Series punched tape | DISPLAY LIBRARY Model 25123-60034 | 197? | Hewlett-Packard |
| HP-41C soft. | Distance between Lines in Space | 197? | Hewlett-Packard |
| HP-67 soft. | Distance by Horizon Angle | 197? | Hewlett-Packard |
| HP 9845 Series pack. | Distributed Systems 35/45 Model 81.22005 | 198? | Hewlett-Packard |
| HP 9845 Series cass. | Distributed Systems Software Model 09845-10210 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DMA RATE AND TRANSFER DIAGNOSTIC Model 20525-60001 | 197? | Hewlett-Packard |
| HP 9825 tape cart. | Documentation Package Model 09825-10020 | 1977 | Hewlett-Packard |
| HP 9845 Series pack. | Don't Touch Display Model 65.9521 | 198? | Hewlett-Packard |
| HP 9845 Series pack. | Donkey (Finding Integers to Specify a Design) Model 72.9009 | 198? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS 2762A DRIVER DVR26 Model 24331-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS 2767 LINE PRINTER DRIVER DVR12 Model 24168-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS 7970 DRIVER DVR23 Model 13024-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS CPOSS REFERENCE ROUTINE Model 24223-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS DOS-M DVR05 TTY RELO BINARY Model 24157-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS DVR00 - TTY OR EQUIVALENT RELO Model 20985-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS DVR01 - PAPER TAPE READER RELO Model 20987-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS DVR15 7261A CARD READER BINARY Model 24307-16017 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS HIGH SPEED PUNCH DRIVER DVR02 Model 20989-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS III BOOTSTRAP LOADER Model 24307-60005 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS III DISC MONITOR BINARY Model 24307-60002 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS III EFMP H/W VERSION (EAU) $EX30 Model 24309-60002 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS III EFMP S/W VERSION (NON-EAU) $EX30 Model 24309-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | DOS III EFMP UTIL AND SUBROUTINES Model 24309-60003 | 197? | Hewlett-Packard |
