7Burn v.2.0_ portable

 7Burn v.2.0
7Burn Free Burning Software (SevenBurn) is designed to work properly under Windows® 7 operating system through IMAPIv2 that enables to use any support for writing discs including Blu-Ray.
IMAPI2 is not supported on old systems but in some cases you need to install this update: http://support.microsoft.com/kb/KB932716
7Burn addition to writing any file on any media has a tool for creating and writing image files in various formats and Erase RW discs.
Download Version: 2.0 | Freeware | Require: Net Framework|

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The complete list of writable discs: CD-R, CD-RW, DVD ROM, DVD-RDVD-RAM, DVD+R, DVD+RW, DVD+R Dual Layer, DVD-RW, DVD-RW Sequential, DVD-R DL Sequential, DVD-R Dual Layer, DVD+RW DL, HD DVD-ROM, HD DVD-R, HD DVD-RAM, Blu-ray DVD (BD-ROM), Blu-ray media Sequential, Blu-ray media, Blu-ray Rewritable media.