HP 49G Advantages over 49g+ & 50g

[Claudio L.]

(01-24-2018 12:26 AM)BruceH Wrote:  

(01-20-2018 12:38 PM)Gerald H Wrote:  Anyone have other plus points for 49G?

Genuine RS232 serial port. Useful for controlling devices when a USB<->serial converter won't work.

[*] For some values of genuine: e.g. voltage is only +-5V.

Technically, the 50g has a UART port, and also the voltages are not right but a small dongle (or Eric's cable) can fix that. In that regards both machines are quite similar.