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RPN-34 CE is a photo-realistic simulation of Hewlett-Packard's third-generation scientific calculator HP-34C.
Released in 1979, the HP-34C was the high-end scientific member of the so-called "Spice" series. It was discontinued in 1983.
RPN-34 CE is a massively enhanced, yet fully compatible version of the HP-34C.
Features
- Programmable (999 steps, 12 labels, 10 flags)
- Photo-realistic look-and-feel
- Full compatibility with the HP-34C
- 31 commands not available on the HP-34C
- Easier to use and enormously faster than the original calculator
- 21 registers always available (no memory allocation scheme)
- 80 additional registers (optional)
- Unrestricted STO and RCL register arithmetic, including the I register
- Improved MEM command showing last program step, labels in use, non-zero registers
- Key-click with volume control and optional key-glow
- Swipe left across display to correct wrong number entries
- Cut/copy/paste display values as well as program steps
- Show/hide stack by swiping display
- Show stack and memory registers by tapping display once
- Single-step programs while watching registers and command names
- Display and annotate programs. Navigate in program listing.
- Cut and paste any range of program steps
- 10 Sounds (programmable)
- Save, Print, Share programs, including AirDrop and Dropbox
- Print program listing and description, or
mail them as PDF documents
- Battery indicator lights up when battery charge drops below 10%
- Convenient single-key shortcuts for SST, BST, DEL, TOP, END, Roll up, Roll down
Settings
Tap the wrench symbol or double-tap the display to access the settings screen:
- Decimal Point:
Select how the decimal should be represented. Also defines the look of the 1000's separator.
- Top Bar:
Keys used for creating and running programs, as well as extra functions.
May be dimmed or turned off.
Tap "Operations" to see descriptions of the top functions.
- Show Key Fronts:
If enabled, tapping the h prefix key will highlight the hard-to-read functions printed
on the key fronts.
- Registers:
Choose between the HP-34C's registers (R0–R.9 plus I), or use registers R0–R.9 plus R20–R99.
Registers 20 and above are addressable indirectly only, via the I-register.
Note that the range 0..99 may be used without restrictions; the I-register is kept separate.
The command CLEAR REG clears the range defined by the switch setting, including I.
- Integration Accuracy:
Normally set to Norm. Select High or Best to improve results for certain integration calculations.
Running time will increase with higher precision.
- Key Glow Effect:
If enabled, tapped keys are shortly highlighted. Useful if key-click sound is off.
- Show Prefix Indicators:
If enabled, prefix keys like f, g, h, STO etc. will get a white outline as long as
they are active. A prefix key may be tapped again to deactivate it.
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