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Spundle

Updates to Cirrus (iCloud), Revisionist (versions), Spundle (sparse bundles) and T2M2 (Time Machine)

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Four updates to popular tools, aimed mainly at compatibility with Tahoe, covering iCloud Drive tests, tools for document versions, creating sparse bundles, and checking your Time Machine backups are working properly.

June 27, 2025 Macs, Technology, Updates

Are sparse bundles faster than disk images?

Why does compressing a 15 GB file within a sparse bundle run more slowly than would be expected from its write performance?

December 16, 2024 Macs, Technology

Disk Images: Tools

Which are the best tools for the occasional user? For someone who creates disk images to distribute sofware? Or for hacking sparse bundles?

October 9, 2024 Macs, Technology

Spundle 1.8 adds support for Case-sensitive APFS sparse bundles

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New version creates and maintains Case-sensitive APFS sparse bundles in addition to its previous range of formats.

December 4, 2023 Macs, Technology, Updates

Common catches in Sparse Bundles and Disk Images

Why macOS may refuse to give you a very large sparse bundle, how you can’t change the password of encrypted sparse bundles, and more.

November 30, 2023 Macs, Technology

Updates: Revisionist 1.9, Spundle 1.7, Stibium 1.1, Taccy 1.15 and UTIutility 1.3

For working with document versions, managing sparse bundles, benchmarking disk performance, checking TCC privacy protection, and looking up UTIs.

June 21, 2023 Macs, Technology, Updates

Should you use a disk image or a volume?

Disk images originated in the 1960s, and are still valuable tools in modern macOS. They have their limitations, though, and in some cases should be replaced by APFS volumes.

January 7, 2023 Macs, Technology

Why won’t that sparse bundle compact?

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If you try compacting a sparse bundle, Spundle and hdiutil could return error 1. This explains why, and fixes Spundle to get over it.

August 17, 2022 Macs, Technology, Updates

A user’s guide to Disk Images

They have more options than most new cars. What are they, how do you use them, how to pick the most appropriate, and which tools to use.

July 11, 2022 Macs, Technology

Updates and changing updates

Minor updates to Spundle and Dintch. A bug in SilentKnight and LockRattler. Dropping support for El Capitan and Sierra, and a few obsolete apps.

July 9, 2022 Macs, Technology, Updates

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