Smart Disk Image Utilities 是一款功能强大的磁盘映像工具软件，包括：创建/转换/刻录（iso、udf、dmg、img、cdr、sparsebundle、sparseimage）等功能.

主要功能介绍:

1. 创建通用磁盘格式(Universal Disk Format):
   UDF-1.02
   UDF-1.50
   UDF-2.00
   UDF-2.01
   UDF-2.50
   UDF-2.60
2. 刻录 (iso, dmg, cue, toc) 到 (CD, DVD, HD-DVD, Blu-ray)，支持的光盘类型:
   CD-ROM
   CD-R
   CD-RW
   DVD-R
   DVD-R DL
   DVD-R Double Layer
   DVD+R
   DVD+R DL
   DVD+R Double Layer
   DVD-RW
   DVD-RW DL
   DVD+RW
   DVD+RW DL
   DVD-RAM
   DVD-ROM
   HD DVD-R
   HD DVD-R DL
   HD DVD-RW
   HD DVD-RW DL
   HD DVD-RAM
   HD DVD-ROM
   BD-R
   BD-R DL
   BD-RE
   BD-ROM
3. 创建 (iso, dmg, img, cdr, sparsebundle, sparseimage), 包含以下格式:
   ISO9a660
   Joliet extensions to ISO9660
   UDRO – UDIF read-only image
   UDCO – UDIF ADC-compressed image
   UDZO – UDIF zlib-compressed image
   UDBZ – UDIF bzip2-compressed image
   ULFO – compressed (lzfse)
   ULMO – compressed (lzma)
   UFBI – UDIF entire image with MD5 checksum
   IPOD – iPod image
   UDxx – UDIF stub image（macOS 10.15 and below）
   UDRW – UDIF read/write image
   RdWr – NDIF read/write（macOS 10.15 and below）
   Rdxx – NDIF read-only image (Disk Copy 6.3.3 format)（macOS 10.15 and below）
   ROCo – NDIF compressed image（macOS 10.15 and below）
   Rken – NDIF compressed (obsolete format)（macOS 10.15 and below）
   UDSB – SPARSEBUNDLE (grows with content; bundle-backed)
   UDSP – SPARSE (grows with content)
   UDTO – DVD/CD-R master for export
4. 转换 (iso, dmg, img, cdr, sparsebundle, sparseimage) 到以下格式:
   ISO9a660
   Joliet extensions to ISO9660
   UDRO – UDIF read-only image
   UDCO – UDIF ADC-compressed image
   UDZO – UDIF zlib-compressed image
   UDBZ – UDIF bzip2-compressed image
   ULFO – compressed (lzfse)
   ULMO – compressed (lzma)
   UFBI – UDIF entire image with MD5 checksum
   IPOD – iPod image
   UDxx – UDIF stub image（macOS 10.15 and below）
   UDRW – UDIF read/write image
   RdWr – NDIF read/write（macOS 10.15 and below）
   Rdxx – NDIF read-only image (Disk Copy 6.3.3 format)（macOS 10.15 and below）
   ROCo – NDIF compressed image（macOS 10.15 and below）
   Rken – NDIF compressed (obsolete format)（macOS 10.15 and below）
   UDSB – SPARSEBUNDLE (grows with content; bundle-backed)
   UDSP – SPARSE (grows with content)
   UDTO – DVD/CD-R master for export
5. 刻录文件到(CD，DVD，HD-DVD，蓝光)光盘，文件系统:
   HFS(macOS)
   Joliet(PC)
   UDF1.02(DVD Stndard)
   UDF1.50(DVD Standard)
   ISO9660LevelOne
   ISO9660LevelTwo