Easy-to-use record anything by intranet/internet, record data,iso file,multisession disc,mp3cd,audio cd,video cd,iso file,cdrip,disc copy. support CD-R,CD-RW,DVD-R,DVD-RW,DVD+R,DVD+RW,DVD-RAM,all Blu-ray disc and all of dvd and cd record driver . This SDK is standard windows component file, it can be called by all of windows software and develop tools, include VC,VB,PB,DELPHI,ASP.NET,VB.NET,C#.NET,Java,Asp etc. And it support all of windows OS, include win98,winme,win2000,win2000 server,winXP,2003 server,Vista. All of function interfaces are friendly and wieldy to use, this sdk has high quality. It is accord with Multimedia Commands - 4 (MMC-4) and ISO 9660 file system standard. Main functions include: .Get informations of disc .Erase rewritable disc .Set/Get recorder read and write speed .Load/Eject device tray .Get the Vendor Product information Strings of device .Get the Supported Write Modes of current device .Record the Image file(*.iso or other standard disc image file) to disc .Record the files or folders to disc .Record multisession disc .Record VideoCD disc .Get the current progress when recording disc .Get the current record file name when recording disc .Get the error message when recording disc .Abort to current recording .Record audio files(*.mp3 or *.wav) to Audio CD .Record the files or folders to image file(*.iso) .Get some informations of audio files(*.mp3 or *.wav) .Get Track information in disc .Save Audio track to mp3 or wave file .Copy CD/DVD disc License an unlimited number of developers at a company or organization with more than one employee/owner. This is a royalty-free license for use in commercial software applications. This license includes a provision for the development of an unlimited number of 'Embedded Application(s)' with no additional run-time fees.