ActiveX OCX to play OGG Vorbis media files , the decoding engine is loaded dinamically in the process , the processor time required to decode the OGG Vorbis is less than  MP3 files , the decoder quality is very good or better than MP3 files , the decoder engine is unencumbered of patents , the decoder can be modified to fit the needs of any developer , the technology used in the OGG Vorbis decoder is superior in features and quality over WMA , MP3 and similar encoder formats