* Program mode can now be scrolled with the menu active. * Added option to remove device status bar for a larger LCDĪdded additional lines to LCD modes, now supports up to 6 lines of stack, or 7 lines of program. * Added DROP command, executed by doube tapping the back key * Added option for no stack lift on Enter. Choose between the traditional (X, Y, Z, T) style stack, or a fully dynamic stack. * Added option for a dynamically sized stack. * Tap LCD in alpha entry mode to toggle the display of the iPhone keyboard. * Display last x register in the upper right hand corner of LCD * Double tap print output view to copy print contents * Sound tones mimic those of the original HP-42S * swipe LCD vertically on the right hand side to roll stack contents, or to scroll a program in program mode. * Double tap LCD to cut and paste one or more numbers from the stack, or paste one or more numbers to the stack * Swipe LCD vertically to get up to 7 lines of display. * Runs several orders of magnitude faster then the original calculator, including program execution, solving, integration, matrix operations, etc. * Use the iPhone keyboard for entering character data, or variable names. * Internally stores values and performs operations in 25 digit decimal precision. Packages are available for additional functionality including Engineering, Scientific, Financial, Statistical, etc. Additionally, several enhancements have been made over the original calculator such as additional precision and the ability to import and export programs. This calculator provides all the functionality of the original 42S with several hundred functions, programability, printer output, etc. There are no ROMs or emulators involved allowing 42s to run natively and fast. The supply includes: - N.1 HP 42S calculator - Original leather case like new - New batteries The printer and printer power supply shown in the photos and used for testing the calculator are not included in the scope of delivery.42s is an iPhone port of Thomas Okken's excellent and stable Free42, a complete re-implementation of the highly praised HP-42S RPN calculator. There are slight aesthetic imperfections due to aging and which do not compromise the good aesthetics of the calculator, as visible in the photos. The battery contacts are in excellent condition as shown in the photos. The display is dust-free inside, has no scratches on the outside, and all LCD elements work with high contrast that can be adjusted as needed. The infrared interface works perfectly, see photos of use with printer. All frets have a great pressure point like new. HP 42S RPN HEWLETT PACKARD PROGRAMMABLE SCIENTIFIC CALCULATOR The calculator was tested with the OK-42S-E self-test and is fully functional (see photo with result printout). La fornitura comprende: - N.1 calcolatrice HP 42S - Custodia originale in pelle come nuova - Batterie nuove Sono esclusi dalla fornitura la stampante e l'alimentatore della stampante visualizzati nelle foto e utilizzati per il test della calcolatrice. Sono presenti lievi imperfezioni estetiche dovute al tempo e che non compromettono la buona estetica del calcolatore, come visibile dalle foto. I contatti della batteria sono in ottime condizioni come da foto.
Il display è privo di polvere all'interno, non ha graffi all'esterno e tutti gli elementi LCD funzionano con un elevato contrasto regolabile a seconda delle esigenze. L'interfaccia ad infrarossi funziona perfettamente, vedi foto di utilizzo con stampante. Tutti i tasti hanno un ottimo punto di pressione pari al nuovo. HP 42S CALCOLATRICE SCIENTIFICA PROGRAMMABILE RPN HEWLETT PACKARD La calcolatrice è stata testata con il test di autodiagnosi OK-42S-E ed è perfettamente funzionante (vedi foto con la stampa dei risultati). Item: 285071175745 HP 42S CALCOLATRICE SCIENTIFICA PROGRAMMABILE RPN HEWLETT PACKARD.
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