What is a DAA file?
DAA (Direct Access Archive) is a proprietary file format for disk image files developed by PowerISO Computing. DAA supports features like compression, password protection, and splitting into multiple volumes. The advantage of using DAA instead of ISO is that DAA files are smaller in size and can be split into multiple files. DAA is also secure to transfer as it can be encrypted and password-protected.
DAA File Format
Although is no information published about the format, DAA image files are chunk by chunk zlib or lzma-compressed ISO images.
What are key features of DAA file format?
- DAA files support data compression, which reduces the size of the disk image. This feature is particularly helpful for conserving disk space when storing multiple images.
- DAA files can be encrypted with a password, adding a layer of security to sensitive data stored within the archive.
- This format allows the image to be split into multiple, smaller files, which can make it easier to store large images across multiple devices or media.
How to open DAA file?
Since DAA is a proprietary format, it’s primarily supported by PowerISO. Open the DAA file with PowerISO and either mount it as a virtual drive or extract its contents.
Why convert DAA to ISO?
If you need broader compatibility, you can convert a DAA file to an ISO format using PowerISO. Converting to ISO will allow the file to be used by other image-mounting software.
What are limitations of DAA file format?
Due to its proprietary nature, DAA files are not as widely supported as other disk image formats like ISO. Consequently, if you don’t have PowerISO or a compatible application, accessing DAA files may be challenging.