HP 35s missing functions that could have been easily implemented

[Jeff O.]

(05-06-2015 11:42 PM)AnalogJoe Wrote:  Thanks Jeff I appreciate that!, do you have any links to the USB cable/board and the complex lock mode firmware?

Here is a thread at the old Forum presenting the USB board that can be installed in a wp34s:

http://www.hpmuseum.org/cgi-sys/cgiwrap/...158#219158

I believe Harald still sells these.

Firmware can be found at the new complex code branch at sourceforge, and is also attached at the end of the first message in the "Complex Lock mode for WP-34s" thread.