- #Archive utility mac how to
- #Archive utility mac mac os x
- #Archive utility mac mac os
- #Archive utility mac zip file
- #Archive utility mac zip
As you may know Mac OS comes with an application called Archive Utility installed by default, and it’s pretty good when it comes to opening simple.
#Archive utility mac mac os x
While the advent of cloud storage and big mail attachments has made the need to squeeze down file sizes a lot less critical, zipping files is still a great way to organize a number of files and/or folders into a single file for easier handling.I don’t know why, but there’s something wrong about Mac OS X and archives. For example, in the Archive Utility Preferences, you can select a different directory to save the expanded files into, choose to delete the archive or move it to Trash, save archive files into a different location, change the archive format, or even delete the original files after compression (see image below).
#Archive utility mac zip
While the Archive Utility is relatively underused except to zip and unzip files behind the scenes, it can be used to change the default actions of zipping and unzipping.
#Archive utility mac zip file
Unzipping in the Finder works the same way - just double-click the zip file and it will decompress into a folder containing the uncompressed files or folders. (Unzipping an archive, showing both the zip file and the unzipped files in a folder.) Double-clicking the zip file in Mail opens a Finder window on your screen containing the mail enclosure (the zip file) as well as a folder containing the uncompressed files or folders (see image below). Let’s say someone sends you a zip file through email or through the Cloud. If the file has been emailed, make sure that it has been totally downloaded before you attempt to open it. Probably the most important to remember about zipping files is that while it might not save a tremendous amount of space, it does provide a way to put a number of documents into one single archive for sending through email. Other files that are not in an already compressed format - large Word documents, for example - can often be cut in size by half. JPEG files (.jpg) and PNG files (.png) are also very efficient files that have already been somewhat compressed, so they’re not going to benefit from zipping. For example, compressing a pair of MPEG-4 movies files that took up 17.5MB before zipping only saved about. How much the files are compressed depends on what kind of files they are. Note that the original files or folders that were selected are still available in non-compressed format just as before a copy is compressed into the. zip file format, featuring a piece of paper with a zipper on it, along with the word ZIP. Compress a folder that already has a name (like “Test”) and it keeps that name and adds the. If you’re just compressing one file, it will retain its name but add a. The archive file can be renamed by right-clicking on it once again, selecting Rename from the pop-up menu, and then typing in the new file name. In a flash, a file named “archive.zip” appears in the same folder as the original files.
Once the files or folders are selected, right-click on one of the file icons and select Compress X items (where X is the number of items selected for compression - see image above). (Compressing four non-contiguous files into a zip file.) zip file by clicking on them, dragging across a group of files or folders, using a shift-click to select a range of files or folders, or command-click to select certain non-contiguous files or folders. Simply select the files or folders you wish to compress into a. Zipping files or folders in the Finder couldn’t be easier. It’s used in the Finder to allow files to be easily compressed and decompressed, or it can be launched by bringing up Spotlight, typing Archive Utility, and then launching the app by pressing the Return key. That utility can still be found on the Mac, tucked away in ~/System/Library/Core Services/Applications. The ability to create zip files on the Mac has been around for a long time thanks to various zip utilities, and the feature was finally baked into the Mac operating system with OS X 10.3 through the Archive Utility.
#Archive utility mac how to
In this Tech 101 article, we tell you everything you need to know about zipping or compressing files and folders on the Mac and how to unzip files. zip file extension, these lossless compressed files became known as zip files. Thanks to the name of the popular original DOS app - PKZIP - and its. 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. 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).
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