The HP 50g is the latest calculator in Hewlett-Packard’s graphing calculator lineup. It was released in 2006 and is the primary competitor to the more popular TI-89 Titanium.

If you are not required by a school to use a specific calculator, your choice will most likely narrow down to one of these two. I decided to buy the HP 50g as opposed to the TI-89 Titanium, but they are both very similar and which one you chose is mostly going to come down to personal preference.