Chovy-Trans Allows you to transfer DIGITAL PS1 or PSP games from your PlayStation Portable onto your PlayStation Vita via content mannager assistant.
NOTE: This is NOT a HACK! - it is the same as if you installed the game on your PSVita then backed it up with Content Mannager
And does NOT enable piracy, you can only bring DIGITAL games you legally own on your own PSP over to PSVita no Copy Protection is broken here.
Here is an example of Spyro The Dragon running on a USA account normally impossible to do. but alas here it is using this trick:
credit: SteelWolf89, Cloud Strife, dots-tb, motoharu