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Disk Copy was Apple's disk image creation and mounting tool that shipped with Mac OS starting from 1988 (System 6) up to 2002 (OSX 10.2). The last version released is beta but works fine, especially that it could mount and allow editing of Mac OS X uncompressed .DMG disk image files under Mac OS 9.1 or later.
This download includes the following versions of DiskCopy:
DiskCopy 4.2: For use with System 6.
DiskCopy 5.0 to 5.5: For use with System 6.
DiskCopy 6.0 to 6.3.3: For use with System 7, 8 or 9. v6.3.3 shipped with Mac OS 9.0. It supports .IMA, .IMG files, but *not* .DMG files.
DiskCopy 6.4: This is an Apple internal release and can mount/edit uncompressed/unencrypted OSX .DMG disk images.
DiskCopy 6.5b13: Altough a beta version, this was the final release of Disk Copy. It supports .DMG and .CDR formats and requires Mac OS 9.1 or later (up to OSX 10.2).
Note: The functionality of Disk Copy 6.3 and later can be extended with a series of scripts which were made available directly from Apple. Look in the downloads section to find them. Here is the description of the scripts taken from Apple's website:
Disk_Copy_(v6.5b13).sit (715.49 KiB / 732.66 KB)
Disk Copy v6.5b13 (2002) (requires Mac OS 9.1 or later up to OSX 10.2) / compressed w/ Stuffit
Disk_Copy_(v6.3.3).sit (1.19 MiB / 1.25 MB)
Disk Copy v6.3.3 (1999) / compressed w/ Stuffit
DiskCopy_6.0.sit (29.73 KiB / 30.44 KB)
Disk Copy v6.0 (1994) / compressed w/ Stuffit
Disk_Copy_(v4.2).sit (15.3 KiB / 15.67 KB)
Disk Copy v4.2 (1994) / compressed w/ Stuffit
Disk_Copy_6.3_Scripts.smi.sit (142.86 KiB / 146.29 KB)
Apple Scripts for Disk Copy v6.3 or later / compressed w/ Stuffit
DiskCopy_6.4.sit (668.42 KiB / 684.46 KB)
Disk Copy v6.4 / Apple internal release (2001) / compressed w/ Stuffit
Disk-Copy-42.sit (37.74 KiB / 38.64 KB)
Disk Copy v4.2 / compressed w/ Stuffit
Disk-Copy-612.img.sit (315.49 KiB / 323.06 KB)
Disk Copy v6.1.2 / DiskCopy image, compressed w/ Stuffit
DiskCopy-v50.sit (22.65 KiB / 23.19 KB)
Disk Copy v5.0 / compressed w/ Stuffit
DiskCopy6.2.smi_.bin (932.75 KiB / 955.14 KB)
Disk Copy v6.2 / Binary encoded, use Stuffit Expander
DiskCopy-v55.sit (25.18 KiB / 25.78 KB)
Disk Copy v5.5 / compressed w/ Stuffit
Disk-Copy-63.img_.sit (505.86 KiB / 518 KB)
Disk Copy v6.3 / DiskCopy image, compressed w/ Stuffit
Disk-Copy-4-clone-6.sit (30.5 KiB / 31.23 KB)
Disk Copy v4 clone 6 / compressed w/ Stuffit
Disk-Copy-633.smi.bin (753.5 KiB / 771.58 KB)
Disk Copy v6.3.3 / Binary encoded, use Stuffit Expander
DiskCopy-v70.sit (31.79 KiB / 32.55 KB)
Disk Copy v7.0 / compressed w/ Stuffit
Disk-Copy-64.img.sit (678.55 KiB / 694.84 KB)
Disk Copy v6.4 / DiskCopy image, compressed w/ Stuffit
DCOPY8E.HQX (112.48 KiB / 115.18 KB)
Disk Copy v8.0
Disk_Copy_6.5b11.smi_.bin (1006.88 KiB / 1031.04 KB)
Disk Copy v6.5b11 / Binary encoded, use Stuffit Expander
Disk-Copy-65-beta.img.sit (726.13 KiB / 743.55 KB)
Disk Copy v6.5b / DiskCopy image, compressed w/ Stuffit
Disk_Copy_6.3_Scripts.smi_.bin (269 KiB / 275.46 KB)
Disk Copy 6.3 Scripts / Binary encoded, use Stuffit Expander
Disk_Image_CM_Plugin_1.3.img_.bin (305.88 KiB / 313.22 KB)
Disk Copy Contextual Menu plugin v1.3 / DiskCopy image, binary encoded, use Stuffit Expander
Architecture: 68K for all versions except v6.4 and v6.5b13 which are PPC only.
DiskCopy 4.2 runs on Mac OS 6.x
DiskCopy 5.0 and 5.5 run on Mac OS 6.x
DiskCopy 6.0 runs on Mac OS 7.x
DiskCopy 6.3.3 runs on Mac OS 7.x
DiskCopy 6.4 requires Mac OS 8.5.1 or later.
DiskCopy 6.5b13 requires Mac OS 9.1 and can run on up to Mac OS X 10.2
Emulating this? It should run fine under: Mini vMac