PS2 Classics Vault is a FREE service for PS3 owners to obtain PS1, PS2, & PS3 Games directly to their PS3 system. [Moved to: https://github.com/PS2ClassicsVault/ps2classicsvault.github.io]
Why do you think that https://github.com/AetherSX2/bios is a good alternative to PS2-Classics-Vault