HP 49G
HP 49G graphing calculator
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| Introduced | 1999 |
|---|---|
| Discontinued | 2003 |
| Latest firmware | official: HP49-C 1.18 (2000-05-27), beta: HP49-B 1.19-6 (2001-10-27), back-ported: HP48-C 2.09 (2006-06-03) |
| Predecessor | HP 48G+ |
| Successor | HP 49g+ |
| Calculator | |
| Entry mode | RPN, Algebraic |
| Display size | 131×64 pixels |
| CPU | |
| Processor | 4 MHz Yorke (Saturn core) |
| Programming | |
| Programming language(s) | RPL |
| User memory | 2 MiB flash memory and 512 KiB RAM |
| Interfaces | |
| Ports | RS-232 (using the or XModem protocols, 2x5-pin proprietary connector) |
| Other | |
hp 49g+ graphing calculator
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| Introduced | 2003-08 |
|---|---|
| Latest firmware | HP49-C 2.15 (2009-04-21, 2006-09-19) |
| Predecessor | HP 49G |
| Successor | HP 50g |
| Calculator | |
| Entry mode | RPN, Algebraic |
| Display size | 131×80 pixels |
| CPU | |
| Processor | 75 MHz Samsung S3C2410X01 (with ARM920T core) (can be overclocked up to 203 MHz by certain user programs) |
| Programming | |
| Programming language(s) | RPL |
| User memory | 2 MiB flash memory, 512 KiB RAM |
| External memory | SDSC/MMC memory card (including miniSD/microSD/TransFlash with adapter; up to 2 GiB formatted as FAT12/FAT16/FAT16B/FAT32; FAT32 only with firmware 2.00 and higher; size display and formatting limited to 1 GiB) |
| Interfaces | |
| Ports | USB port (using the or XModem protocols), IrDA (infrared) |
| Other | |
hp 48gII graphing calculator
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| Introduced | 2003-10-20 |
|---|---|
| Latest firmware | official: HP48-C 2.08 (2006) (not flashable), emulator: HP48-C 2.09 (2006-06-03) |
| Predecessor | HP 49g+ |
| Successor | HP 50g |
| Calculator | |
| Entry mode | RPN, Algebraic |
| Display size | 131×64 pixels |
| CPU | |
| Processor | 48 MHz Samsung S3C2410X01 (with ARM920T core) (can be overclocked up to 203 MHz by certain user programs) |
| Programming | |
| Programming language(s) | RPL |
| User memory | 128 KiB RAM (original version) or 256 KiB RAM (second revision) |
| Interfaces | |
| Ports | serial port (using the or XModem protocols, non-standard), and IrDA (infrared) (original revision); or USB port, IrDA, and 3.3V TTL-level asynchronous serial asynchronous serial (second revision). |
| Other | |
HP 50g graphing calculator, with the Equation Editor being used
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| Introduced | 2006 |
|---|---|
| Discontinued | 2015 |
| Latest firmware |
official: HP50-C 2.15 (2009-04-21, 2006-09-19) / EMU 3.1.29/3.1.30 |
| Predecessor | HP 49g+ |
| Successor | (HP Prime) |
| Calculator | |
| Entry mode | RPN, Algebraic |
| Display size | 131×80 pixels |
| CPU | |
| Processor | 75 MHz Samsung S3C2410A (ARM920T core) (can be overclocked up to 203 MHz by certain user programs) |
| Programming | |
| Programming language(s) | RPL |
| User memory | 2 MiB flash memory, 512 KiB RAM |
| External memory | SDSC/MMC memory card (including miniSD/microSD/TransFlash with adapter; up to 2 GiB formatted as FAT12/FAT16/FAT16B/FAT32; size display and formatting limited to 1 GiB) |
| Interfaces | |
| Ports | USB port (using the or XModem protocols), IrDA (infrared), and 3.3V TTL-level asynchronous serial (4-pin proprietary connector). |
| Other | |
The HP 49/50 series are Hewlett-Packard (HP) manufactured graphing calculators. They are the successors of the popular HP 48 series.
There are five calculators in the 49/50 series of HP graphing calculators. These calculators have both algebraic and RPN entry modes, and can perform numeric and symbolic calculations using the built-in Computer Algebra System (CAS), which is an improved ALG48 and Erable combination from the HP 48 series.
Released in August 1999, the HP 49G (F1633A, F1896A) calculator was the first HP unit to break from the more traditional subdued coloration. In addition to having a metallic blue color, the keyboard material was rubber and did not have the traditional HP calculator hinged keyboard feel. In addition, it lacked a large ↵ Enter key which was seen by many as the defining characteristic of an HP calculator. These changes were disliked by many traditional HP calculator users.
The 49G incorporated many of the most powerful interface and mathematics tools available on the HP 48 series into the firmware of the new 49G, including the ability to easily decompile and compile both SysRPL and Saturn assembly code on the unit.
The 49G was the first HP calculator to use flash memory and have an upgradable firmware. In addition, it had a hard sliding case as opposed to the soft pouches supplied with the HP 48 series. Almost the same hardware is also used by the HP 39G and HP 40G.
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