Today I would like to draw your attention to a small HP Prime site. Small but very well thought out. I could find elsewhere all that information, but it is very well organized.
The site is:
(There is a Russian version too, but 95% of our readers would feel better with the English one)
It has a very good command reference tool. In the DOCs area, apart from the manuals that you can find here, with their latest versions (by the way, I have updated the versions in our site too, to the 2015 versions), you can find all commands, both one by one or in a long list. It takes you to a very good command definition, where you can even post comments. This is the part I am now using most. Far better than perusing the long manuals!
There is also an area with customer apps. There are many games - I will have to put some in my children’s calls to get them interested. Some of them were from when we were young - very young. It will be also a good way to learn Prime programming.
There is also a software area, where the most recent firmware, communication tool and emulator are posted. For us Mac users, there is also a calculator for MacOs, based on Wine. I am now opening it and downloading the latest firmware upgrade. I’ll tell you how it works!