HP 15c CE - New firmware update officially available!

[rprosperi]

(08-03-2024 02:54 PM)AnnoyedOne Wrote:  The HP-12C Platinum (all versions) uses a 6502 based CPU and in NOT updatable. About 6x faster than the original HP-12C and it has lots more memory and a few extra functions.

The initial 12C Platinum machines (Silver face, only 2 of the rightmost keys have blue-shifted functions) are actually notably faster than all that followed, as these later ones include the "Undo" feature, which overhead seems to have slowed overall execution; for interactive use, it's not at all noticeable, but for extended-run programs, it's up to twice as fast.