Easy-to-use record dvd/cd disc sdk(dll or ocx usage), record data,image file,multisession disc,support CD-R,CD-RW,DVD-R,DVD-RW,DVD+R,DVD+RW,DVD-RAM 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 multisession disc .Record the files or folders to 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 Royalty-free license for use in shareware software development by a single individual developer in a company or organization with ONLY one employee/owner.