Supports batch conversion.
	Accepts almost any audio or video file as input, including .mp3, .m4a, .wav, .wma, .avi, .flv (YouTube Format), .mp4 (iPod Video Format), .wmv, MPEG, H.264/AVC, AVCHD, .mkv, .rm, .ra, .mov, DivX, XviD, 3GP, etc.
	Supports audio effect: fade in and fade out.
	Trim or clip audio and video freely.
	Works in multiple languages.
	You can change skins.
	Works with iPhone, iPhone 3G, or iPhone 3GS.
	Works with iPhone OS version 1.0, 2.0, 3.0 and later.

 

Software requirements:

Microsoft® Windows XP (SP2 or later), Windows Vista, Window 7 ready.
DirectX 8.0 or later.

Hardware requirements:

Processor: 1GHz Intel/AMD processor or above.
RAM: 256MB, 512MB or above recommended.
Free hard disk: 50MB space for installation.
Graphic card: Super VGA (800×600) resolution, 16-bit graphics card or higher.                  

Supported iPhone device: iPhone, iPhone 3G, iPhone 3GS.

Supported iPhone OS: 1.0, 2.0, 2.2.1, 3.0.

Supported input video file format: AVI (.avi), YouTube Format (.flv), iPod Video Format (.mp4), Windows Media Video ( .wmv), MPEG, SWF, H.264/AVC (.mp4), MPEG-4 (.mp4), AVCHD, .MKV, Real Media (.rm), QuickTime Movie (.mov), DivX (.avi), XviD (.avi), 3GP, 3GP2, H.261, DV, MJPG, DIF , DVR-MS, NUT, QT, YUV, DAT, MPV, NSV, VOB (.vob), ASF (.asf), MPEG2 HD Video (*.mpg; *.mpeg), MPEG-4 TS HD Video (*.ts), MPEG-2 TS HD Video (*.ts), Quick Time HD Video (*.mov), WMV HD Video (*.xwmv), Audio-Video Interleaved HD Video (*.avi).

Supported input audio file format: MP3, WAV, M4A, WMA, AC3, MP2, AAC, CDA, OGG, FLAC, APE, CUERA, RAM, AIFF, AU, MPA, SUN AU format.

Supported output file format: iPhone Ringtone format (.m4r)