| HP-41C soft. |  # M-Days bet. 2 Dates & Nth M-Day of Month | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %CALIB RTE/DOS PLOTTER LIBRARY RELO Model 20810-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %CALIO DR-RTE-DR10 RELO Model 20808-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %DVR24 7970B 7 TRACK DRIVER RELO Model 25117-60499 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %DVR30 RTE DISC/DRUM DRIVER RELO Model 20747-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %DVR33 FLEXIBLE DISC DRIVER Model 12732-16001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %FF4.N FTNIV REAL TIME FORTRAN FORMATTER RELO Model 24998-16002 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %RLIB1 RTE DOS LIB RELO Model 24998-16001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %RLIB2 RTE/DOS RELOCATABLE LIB RELO Model 24998-16009 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | %RLIB3 RTE/DOS RELO LIB RELO Model 24998-16011 | 197? | Hewlett-Packard |
| HP-67 soft. | 1% Resistor Value Subroutine | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 12602B INTERFACE OPTICAL MARK READER DIAGNOSTIC Model 20899-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 12K SIO SYSTEM DUMP ABS Model 24298-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 12K SIO TAPE PUNCH DRIVER Model 20328-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 12K SIO TAPE READER DRIVER Model 20327-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 12K SIO TTY SENSE CARD READER DRIVER Model 24299-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16 BIT DUPLEX REGISTER TEST Model 20416-60001 | 197? | Hewlett-Packard |
| HP-41C soft. | 16 Point Gaussian Quadrature | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K MAG TAPE SYSTEM Model 20595-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K MAG TAPE SYSTEM Model 20595-80001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K MAG TAPE SYSTEM Model 20595-80002 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K MAG TAPE SYSTEM Model 20595-80003 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO 2767 LINE PRINTER DRIVER Model 24166-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO 7970 TAPE DRIVER Model 13022-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO MARK SENSE CARD READER DRIVER Model 20522-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO SYSTEM DUMP Model 20335-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO TAPE PUNCH DRIVER Model 20320-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO TAPE READER DRIVER Model 20319-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 16K SIO TTY DRIVER (LP-COMPAT) Model 24127-60001 | 197? | Hewlett-Packard |
| HP-41C soft. | 2 Independent Samples F & T Tests | 197? | Hewlett-Packard |
| HP-41C soft. | 2 Related Samples T Test | 197? | Hewlett-Packard |
| HP 9845 Series cass. | 2-D Graphics Utilities Model 09845-10050 | 197? | Hewlett-Packard |
| HP-83/85 disk | 2-D Heat Transfer in a Thin Plate Model 100-0022 | 198? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 ALTER SKIP INSTRUCTION TEST Model 24208-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 ASYNCHRONOUS CHANNEL MPLXR DIAGNOSTIC Model 24252-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 CONFIG Model 22198 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 DMA DIAGNOSTIC Model 24195-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 EXTENDED ARITHMETIC UNIT TEST Model 24214-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 FLOATING POINT DIAGNOSTIC Model 24251-60001 | 197? | Hewlett-Packard |
| HP 2100 Series punched tape | 2100 GENERAL PURPOSE REGISTER TEST Model 24196-60001 | 197? | Hewlett-Packard |
