Download File Size = 256 KB After you have download the file, double click on it to launch the winzip application. If the file has been downloaded correctly, you will see a list of files in it. Click on the extract button, and you will be prompted for the location you want the files to be extracted. This could be any logical path but for the example here we can type C:

HP 39g+ is the replacement model for the hp 38g/39g Graphing Calculator. Serial cable included. The irDA port allows the hp 39g+ to communicate with another hp 39g+ at high speed. HP39G+ Features: 75 MHz ARM9 CPU. Display size: 131 x 64 pixel. 256 K Ram Memory. IrDA Infra-Red Port. Serial Port: USB for data communication - see HP CONNX3. Power: AAA x 3 + CR2032 x 1 (commonly available from photo shops), auto power OFF in 5 minutes.

HP39G+ CPU 75Mhz ARM9 HP39G+ Display size 131 x 64 pixels 7 lines x 33 characters + 2 lines header + 1 line of menu, LCD Display Type, LCD 131 x 64 pixels dot matrix + indicators, Contrast Adjustable. HP39G+ System logic: Entry-system logic Algebraic, Built-in functions 600+, Menus, prompts, Internal precision 15 digits. HP39G+ Memory 200KB user, 256KB total HP39G+ Connectivity via IR port IrDA, Connectivity USB. HP39G+ Input with Keyboard Numbers, Letters, Beeper On/off

356369-031 PLEASE READ CAREFULLY: THE USE OF SOFTWARE AVAILABLE AT THIS SITE IS SUBJECT TO THE TERMS AND CONDITIONS THAT FOLLOW. IF YOU AGREE TO THESE TERMS, PLEASE CHOOSE THE ‘I ACCEPT’ OPTION LOCATED ADJACENT TO THE SCREEN WHERE THIS AGREEMENT IS DISPLAYED. IF YOU DO NOT AGREE TO THESE LICENSE TERMS, PLEASE CHOOSE THE ‘I DO NOT ACCEPT’ OPTION AND DO NOT DOWNLOAD ANY SOFTWARE FROM THIS SITE. END-USER LICENSE AGREEMENT

HP Graphing Calculator USB Device Driver This is the same driver for HP 39g+, HP 39gs, HP 48gII, HP49g, HP49g+ and HP 50g Calculators. Manufacturer: HP Company Location: HPx9G+ Device Driver Provider: KinpoSH Driver Date: 2003.07.12 Driver Version: 1.0.4.0 Driver Details: %windows%\system32\drivers\hpx9g+.sys Here is the quick procedure of how you can obtain and install the USB drivers. This procedure is applicable for HP 40gs, HP 48gII and HP 50g Calculators.

HP49G+ Firmware Version: 1.22 - 3.45 Firmware: 3.45 ROM Version: 1.22 File Name: hp49g122.bin Download (File Size: 730 KB) This package contains a new version of the HP49G+ Rom (1.22). This version corrects a couple of bugs, most noticeably reduces significantly the power consumption in OFF mode, increasing dramatically the battery life. Note: In order to upgrade your calculator, you must have the HP49G+ Connectivity kit and the HP49G+ USB drivers installed on your PC,

HP49G+ Firmware Version: 1.23 - 3.54 Build 0031 - Date: 6 Feb 2004 Firmware: 3.54 Build 0031 ROM Version: 1.23 File Name: hp49g123.bin Download (File Size: 730 KB) Description: This package contains a new version of the HP49G+ Rom (1.23). This new version notably differs from the version 1.22 in: Improved Display stability User interruptible BEEP function Improved functionality: library can be backed up in SD card Improved INTVX and other related integration functions Note: In order to upgrade your calculator, you must have the HP49G+ Connectivity kit and the HP49G+ USB drivers installed on your PC, or a Secure Digital card reader and a secure Digital card formatted using the FAT file system (not FAT32)

HP50g Calculator Connectivity Kit A fast XModem Connectivity Kit for the Hewlett-Packard HP-48, HP-49, HP-48gII, HP-49g+ and HP 50g calculators. Download (Size = 5MB) After downloaded, unzip and run HPCalculatorUSBSetup.exe and Conn4x_English.exe. HP Application version: 2.3 Build 2439 Operating system: Microsoft Windows 7 (32-bit), Microsoft Windows 7 (64-bit), Microsoft Windows Vista, Microsoft Windows Vista (64-bit), Microsoft Windows XP, Microsoft Windows 2000. The HP48gII, HP49g+ and HP50g connectivity kit is design to allow you to transfer data between your calculator and your PC.