Convert ISZ to C2D

Understanding ISZ and C2D file formats

ISZ is a compressed disk image file format developed by EZB Systems. It is commonly used to store exact copies of CDs or DVDs in a compressed and optionally encrypted format. ISZ files are often created and opened with UltraISO.

C2D stands for WinOnCD Disc Image, a proprietary disk image format used by Roxio's WinOnCD software. C2D files contain a sector-by-sector copy of a CD, including all data and file system information.

Why convert ISZ to C2D?

Converting an ISZ file to C2D may be necessary if you need to use the disk image with software that only supports the C2D format, such as older versions of Roxio WinOnCD.

How to convert ISZ to C2D

There is no direct converter that supports ISZ to C2D conversion in one step. However, you can achieve this by first converting ISZ to a more common format like ISO, and then converting ISO to C2D.

Step 1: Convert ISZ to ISO

• Open UltraISO.
• Go to File → Open and select your ISZ file.
• Go to File → Save As and choose ISO as the output format.

Step 2: Convert ISO to C2D

• Open Roxio WinOnCD (or compatible Roxio software).
• Go to File → Open and select the ISO file you created.
• Go to File → Save As and choose C2D as the output format.

Recommended software for ISZ to C2D conversion

• UltraISO – for opening and converting ISZ files to ISO.
• Roxio WinOnCD – for converting ISO files to C2D format.

Summary

While there is no direct ISZ to C2D converter, you can use UltraISO and Roxio WinOnCD in sequence to achieve the conversion. This two-step process ensures compatibility with software that requires the C2D format.