What this app does:

* Detects if you put the 150.pbp, 280.pbp, 303.pbp in the wrong place
* Quits if you are missing one of the above
* You tell it what firmware you have, program changes based on that.
* It will tell you if you need to upgrade, and provide files to do so.
* Shows a picture of a TA~XX psp and the unpatched GTA for convenience.
* It will give you files to downgrade to 1.50
* Gives a mini tutorial, based on the firmware you are on
* It gives you the choice to upgrade to 3.03 OEC by Dark_AleX
* If you do choose to go to 3.03 OEC, it gives another mini tutorial
* Warns people who are above 3.03 Not to downgrade until we get there