Take an ordinary, unencrypted .docx file on your computer, duplicate it, and rename the copy's extension from .docx to .zip. If Windows isn't showing the extension at the end of the filename, you'll ...

When you open a received ZIP file, a list of file names appears. You might wonder if it is now ready to use, or if you are ...

When I sent a ZIP file created on a Mac to a Windows user, I received a reply saying, "The file names are garbled."Since ...

Was hoping to automate a process I use on a regular basis, and hit a snag. The man pages for the zip command in OS X list the "-P" flag as the command to use for password-protecting a zip file.