Got a Prime for X-mas, now what?

[xset]

(10-02-2015 10:12 AM)jebem Wrote:  Coming back to the topic, I have got a HP-PRIME, now what?
Well, I realized that my humble calculator collection is missing many of the so famous (and less buggy) models, so I just acquired three another HP models from the recent past:

God! I found a soul mate. I bought all good models of modern calculators, including TI and Casio. As for HP, i have two HP 50g of different color, HP 48gx, HP 35s, and now HP Prime. HP 50g is most beloved 'cause it: powerful, highly highly customizable and allows to execute machine code, there is SDK which gives close integration.

In comparison HP Prime is very cool-looking and slim (except lousy color scheme for labels). Touch screen turned out to be good idea. It has much potential, but it has closed architecture because of damed exam mode, they throw out beeper, SD card support and serial port :-( Customization is under BIG question. I am trying to write some add-ons but they are not even close to HP 50g features :-(