■ Private File provide users easily manage private files, each time you start the application needs to be validated through authentication to access one file. ■ Private File transfer files from computer support ◆ Connect to your computer ◆ Open the iTunes ◆ Click the device ◆ Click "Apps" ◆ Drop down to "File sharing" ◆ Select "Private File" ◆ Click "Add File..." ■ Private File support for multiple file formats ◆ Video: .MOV .MP4 .M4V .3GP .3G2 .AVI .MPG .FLV .TS .MKV ◆ Image: .PNG .BMP .GIF .JPG .JPEG ◆ Audio: .MP3. WAV .AU .M4A .AC3 .AMR .MP2 .OGG .WMA .FLAC ◆ Document: .TXT .RTF .PDF .DOC .DOCX .DOT .DOTX .PPT .PPTX .XLS .XLSX .HTM .HTML