Convert BWS to MDF

Understanding bws and mdf file formats

BWS files are typically associated with BlindWrite, a disc imaging software used to create backup copies of CDs and DVDs. The BWS file specifically contains subchannel data that complements the main disc image file (usually with a .bwi or .bwa extension).

MDF files are Media Descriptor Files created by Alcohol 120% and other disc imaging tools. An MDF file is a binary disc image that stores the complete contents of a CD or DVD, often accompanied by a descriptor file (.mds).

Why convert bws to mdf?

Converting from BWS (and its associated BlindWrite image files) to MDF is useful for compatibility with a wider range of disc mounting and burning software, as MDF/MDS is a more universally supported format.

How to convert bws to mdf

Since BWS files are only part of a complete BlindWrite disc image, you must have all related files (usually .bwi, .bwa, and .bws) to perform a successful conversion. The process involves converting the entire disc image set to the MDF/MDS format.

Recommended software for conversion

• Alcohol 120%: This is the most reliable tool for handling both BlindWrite and MDF formats. You can use it to mount the BlindWrite image and then re-create an MDF/MDS image.
• PowerISO: Supports a wide range of disc image formats and can convert between them.
• AnyToISO: Useful for converting various disc image formats to ISO, which can then be converted to MDF using Alcohol 120% or PowerISO.

Step-by-step conversion using Alcohol 120%

1. Install and launch Alcohol 120%.
2. Go to File → Open and select your BlindWrite image file (usually .bwi or .bwa; ensure the .bws file is in the same folder).
3. Mount the image to a virtual drive using Virtual Drive → Mount Image.
4. Once mounted, use Image Making Wizard to create a new disc image from the virtual drive.
5. Choose MDF/MDS as the output format and follow the prompts to complete the process.

Tips and considerations

• Always keep all BlindWrite files (.bwi, .bwa, .bws) together during conversion.
• Some copy-protected discs may not convert perfectly due to subchannel data handling.
• For best results, use the latest version of Alcohol 120% or PowerISO.