Home : File Types : ISZ File

.ISZ File Extension

File TypeZipped ISO Disk Image

DeveloperEZB Systems
Popularity
3.6 (85 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryDisk Image Files
FormatZip

Zip

This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.

What is a ISZ file?

An ISZ file is a file compressed in a disk image format (a.k.a. "ISO Zipped") developed by ESB Systems. It is similar to a regular .ISO file, but compressed to save disk space and may also be password-protected and encrypted using AES128, AES192, or AES256 encryption.

More Information

Large ISZ files can be split into segments defined by the user. The split files are created in the same location and receive the same filename. However, the extension is changed after the first segment, which has the ".isz" extension. The second segment receives the ".i01" extension, the third segment receives the ".i02" segment, and so on. ISZ files can also be spanned across multiple disks, CD-R discs, and DVD-R discs.

The ISZ format was originally designed to be extensible under certain restrictions, allowing it to be incorporated into products developed by users. A free SDK is available when contacting EZB Systems.

FREE DOWNLOAD
Open over 300 file formats with File Viewer Plus.
Programs that open ISZ files
Windows
EZB Systems UltraISO
WinMount International WinMount
Alcohol 120%
DT Soft DAEMON Tools
Updated 11/17/2016

.ISZ Extension Information

This page contains information about the file extension ISZ and its known file associations. Our goal is to help you understand what a *.isz file is and how to open it.

The Zipped ISO Disk Image file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

If you would like to suggest any additions or updates to this page, please let us know.