The new HP50G graphing calculator features an SD card slot with formatting functions, RPN~, Algebraic and Textbook data entry, the largest high-contrast screen with more usable space than ever, RS232 and USB and connectivity.
This new model incorporates a completely rewritten Keyboard Handler to reduce the number of Missed Keystrokes. Much better support for the full 80 Line Screen (Includes the Status Area) for graphing and general work. Compatibility for 1GB SD Flash Cards (FAT32) and added SD card format functionality in file manager. Added HP equation library, HP Solve, structured programming and Computer Algebra System (CAS).
The HP50G is Flash ROM upgradable. Flash ROMs are available FREE of charge direct from HP as they become available.