A AnionicStrength macrumors member Feb 17, 2012 #2 If you aren't afraid of terminal.app, I think zip comes installed standard. Navigate to the directory of the file you want to protect. Then issue: zip -e newzipfile.zip <file to be zipped> You will then be asked to enter a password.
If you aren't afraid of terminal.app, I think zip comes installed standard. Navigate to the directory of the file you want to protect. Then issue: zip -e newzipfile.zip <file to be zipped> You will then be asked to enter a password.