Snow Leopard Services: Set ZIP File Date
With Mac OS 10.6 Snow Leopard, you can create a system service to compress files or folders and set the ZIP file modification date to the date of the contents.
Productivity
Automator Workflow: Set ZIP File Date
When you compress a file or folder in the Finder via the Create Archive command, a ZIP file is created using the current date as modification date.
HumaneText.service
A new system-wide Mac OS X service converts Markdown to XHTML (and vice versa) with keyboard shortcuts.
Book Tip: Bit Literacy
If you’ve ever struggled with the volume of bits that require your attention every day, a recent book by Mark Hurst of Good Experience may help.