Tech 101: Zipping (Compressing) Files and Folders on the Mac
Back in the ancient days, hard drives were small, floppy disks were plentiful, and email systems choked on attachments larger than a few hundred kilobytes (KB). Fortunately, some geniuses figured out a way to compress the data in files into a much smaller package and then decompress it with no loss of data at a later time. Thanks to the...





