Portable Mp3 it's very useful for those people who would like to store more music, on their mobile or any mp3 player. Portable Mp3 is resizing your mp3 files. In this case you can copy more music on your mobile or any mp3 player. The software offer you two resizing modes, VBR mode and CBR mode, variable bit rate mode or constant bit rate mode, the recommanded mode is the variable mode. You can downgrade the channel mode from stereo, j-stereo to mono for saving more memory, but is not recommanded for the quality of sound. Portable Mp3 is using current version of Lame: 3.97, the quality of speed and sound of Mp3 encoding. Easy to use & friendly interface, drag & drop support. In four words, same memory, more music!