Web based FTP, SFTP, SCP Client.
Many PS2 games use mipmaps (texture LOD). The DX9 renderer required a hack called "Alpha Hack" or "Half-Pixel Offset" to prevent textures from shimmering violently. Games like God of War looked atrocious without these tweaks.
The renderer was managed by GSdx9.dll . Within the PCSX2 configuration, users could select: pcsx2 directx 9