The HP 48 is a series of graphing calculators designed and produced by Hewlett-Packard from 1990 until 2003. [1] . The series includes the HP 48S, HP 48SX, HP 48G, HP 48GX, and HP 48G+, the G models being expanded and improved versions of the S models.

Hewlett-Packard's 48GX graphing calculator is designed for the toughest equations from the classroom or lab. Its memory and functions are fully expandable and customizable with plug-in cards and the calculator has a built-in library of over 300 scientific and engineering equations.

DB48X is a modern scientific calculator in the spirit of the Hewlett-Packard HP48X, featuring a complete, from-scratch reimplementation of the Reverse Polish Lisp (RPL) programming language. The firmware is initially designed for the SwissMicros DM32 and DM42 calculators.

2025年2月17日 · Welcome to hpcalc.org (https://www.hpcalc.org), the premier source of software for and information about the HP Prime, HP 50, HP 49, HP 48, and HP 28 RPN programmable graphic calculators and the HP 38G, HP 39, and HP 40 programmable graphic calculators, with 9657 files by 2678 authors and 4447 screenshots totaling 2565.83 MB.

2022年1月1日 · For PC users, the excellent Emu48 is available. It allows you to emulate the S or G series, as well as the HP38G, HP39G, HP40G and HP49G models. You can even pick different skins (KML scripts) for the different machines to suit your PC's screen resolution. Download the emulator, calculator ROMs, skins and latest service packs from www.hpcalc.org.

HP 48 系列的计算器在当时确实算得上一个独领风骚的存在。 它的原生系统不需安装任何用户应用程序，即可用于 复杂的数值计算 [1] 和 小规模的 符号计算 [2]。 当然它也支持通过串口连接电脑或通过红外连接其他 48 计算器，安装扩展应用程序。 它非常坚固，能够在各类工程的恶劣现场环境下正常工作。 它还支持最大 128 KB SRAM（Slot 1，在CPU直接寻址范围内，访问速度快且允许与主内存合并，可以承载所有XLIB） + 4 MB SRAM（Slot 2，超出CPU的256K直接寻址范 …

1998年1月3日 · Large photographic emulator of HP 48SX for EMU48, based on Guglielmo Pasa's excellent original "Gui's HP48S/SX", with new calculator photographic image with more 3D …

HP 48x CD-ROM 驱动器 . 输入您的序列号以查看您的保修状态.

Browse hp48x at Staples. Free next-day delivery when you spend $35+.

1997年8月21日 · General information about the memory scanner on the 48S series. By Jeremy Smith and Warren Furlow. Internal information about the 48SX, including SYSEVALs and the …