In my experience I find the Tuner more useful than the PA from a general overview point of view, especially now I have started optimising.
I find it invaluable to go and tell people to 'rework' their code in some cases.
Darren Vine
Senior Programmer
FreeStyleGames Ltd.
ProDG for PSP is SN Systems' suite of fully featured tools that enable you to build and debug your PSP titles.
ProDG for PSP now includes v2.0 debugger, SNC and Tuner as standard.