Couple questions from new User

[vnctdj]

Welcome to the forum !

If you want to know more about PPSSPP, I think you should take a look at these threads :
>> Global Forum Rules
>> Frequently asked questions
>> READ BEFORE POSTING (Commercial Games - Compatibility and Results)
>> How to get games for PPSSPP
>> How to test games to help things get fixed

For your last question, PPSSPP is under development and our developers work fairly fast, so I really think that all (or almost all) the games will run at full speed one day !
You just have to be patient or help the developers if you know programming here