MP3 means MPEG-1 Audio Layer 3 and never equals to MPEG-3 as it looks. MP3 is a widely used format in internet since 1995 and almost becomes the representative name of online music. Shortly, MP3 is an audio compression technology which compresses music to a small file (usually 3-4 MB for each song in MP3 format) with high compression rate and little loss on sound quality. Owing to its unprecedented population and wide hardware or software support, MP3 is surely hardly replaced by other formats in a short while. 

Zune is the name of both services that obtain and share the media content and a brand of Portable Media Player developed by Microsoft like iPod of Apple Inc.

Xbox is a video game console competing intensely with the Nintendo GameCube/Wii or Sony's PlayStation/(PS2/PS3).Microsoft has published versions Xenon, Xbox 2, Xbox FS, Xbox Next, or NextBox, XBOX 360.

You may play mp3 on Zune or Xbox directly or convert it to wma first on PC. Windows has bundled a free MP3 decoder,  WMA Converter can convert mp3 to Zune / Xbox directly. If professional Fraunhofer IIS MP3 codec is installed, MP3 sound quality will be improved.

Download Zune Xbox Converter to convert  MP3  to Zune/Xbox. Then use USB or networks to transfer the wma file. Or burn the files to CD/DVD, play disks on Xbox easily.

VQF in its reality is the Transform-domain Weighted Interleave Vector Quantization (TwinVQ ) technology developed by NTT Human Interface Laboratories affiliated to Nippon Telegraph and Telephone Group in Japan. VQF is an audio compression technology (SoundVQ) that enjoys the support from the famous YAMAHA Corporation. Both VQF and TVQ are its names of different types.

To play convert vqf to Zune / Xbox, please install its decoder based on DirectShow.