An ingenious idea to save storage space: leave out empty areas in large files – make them sparse. Do they exist in APFS as claimed?
Category Archive: Technology
New versions giving easy access to new product pages with support info, and dedicated support pages here.
First full release version of a tool to check whether apps, code bundles, command tools, and any other executable code is 64-bit clean.
This page is for your support questions and comments on my free tool LockRattler. Full details, current versions, […]
This page is for your support questions and comments on my free tool SysHist. Full details, current versions, […]
How to check whether an app, or other executable code, is 64-bit. It wasn’t an easy task despite the tools that macOS provides.
Which major apps and parts of macOS are still 32-bit? How to check your own Mac, and how to work around problems in the future.
A new tool to report the architecture including 64-bit compatibility of any app, code bundle, or command tool. Free of course.
Save a Rich Text version of any PDF document, and explore its PDF code further, gaining clues as to potential problems and leakage, and more.
Why measuring free and used disk space is not so simple in APFS, and which estimates you should trust.
The Eclectic Light Company 