I am very happy to announce the release of HashTools 1.3. This release adds support for CRC32 checksum generation. I also added support for AutoCRC, something Microsoft uses when generating CRC32 checksums for their ISO images. When an AutoCRC value is present in an ISO, the CRC32 checksum will always return 0xffffffff. HashTools will let you know when the AutoCRC value is present so that you know it's a good checksum value, and not an error in the file. I would encourage everyone to update to this new version today to take advantage of the new functionality.