Automator

Snow Leopard Services: Set ZIP File Date

November 22, 2009

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.

Automator Workflow: Set ZIP File Date

October 18, 2007

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.