compress files and folders in OS 10.6
How do I compress files and folders in OS 10.6?
How do I compress files and folders in OS 10.6?
If you have Compressor, there are many options to compress files.
If you don't, there ere some QuickTime h,264 options available as well,
But since you mention folders, I'm guessing that you're not referring to AV files specifically but to zipping generically. If so, right click and choose the Compress option.
compress files and folders in OS 10.6