Vault 3 is now available for 64-bit Mac OS X! I'm interested in hearing feedback from Mac users. If you experience any bugs or issues with the Mac version, please let me know.
I have just started using a MacBook Pro, and I confess I can barely find the on/off switch. Consequently the installation instructions are a bit basic for Mac OS X. If you'd like to help with the OS X installation instructions, or help create a dmg file, please contact me.
One issue I found (and fixed) was that two buttons that had an image was not sized properly to accommodate the image. In other words, when setImage is called on a SWT Button, on Mac OS X the button is not sized to accommodate the image.
The other issue I noticed with a previous version of the software was seemingly random lock-ups. In the mean time I reduced Vault 3's memory footprint and changed the Automator workflow to run the program in the background by specifying the "&":
java -XstartOnFirstThread -jar ~/Vault3/Vault3Cocoa_x86_64/vault_mac.jar &

Postscript: After this blog post was written I created a 32-bit OSX version of Vault 3.
| Title | Date |
| Node.js + Express: How to Block Requests by User-Agent Headers | January 7, 2026 |
| Vault 3 is Now Available for Windows on ARM Machines! | December 13, 2025 |
| Vault 3: How to Include Outline Text in Exported Photos | October 26, 2025 |
| .NET Public-Key (Asymmetric) Cryptography Demo | July 20, 2025 |
| Raspberry Pi 3B+ Photo Frame | June 17, 2025 |
| EBTCalc (Android) Version 1.53 is now available | May 19, 2024 |
| Vault 3 Security Enhancements | October 24, 2023 |