What is an ipsw file and how do I open an ipsw file?
An IPSW file contains data used by Apple iTunes for software restore and minor updates to the iPhone and iPod Touch. If corrupted, it can be deleted and iTunes will download a new copy. IPSW files are created in ZIP format. The archive includes encrypted DMG files, one of which stores the file system contents. This file can be decrypted using tools such as VFDecrypt, iDecrypt and iDecryptIt.
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Detail ipsw file extension information:
File Format: iPod and iPhone Software Update File
Primary Association: Multiple Use Files
Relevant ipsw file links:How to open ipsw file on Youtube
How to open ipsw file on Wikipedia
How to open ipsw file on Microsoft.com