* file extension - Apple Mac OS X Certificate Assistant file
What is * file? How to open * files?
File type specification:
* file icon:
The Certificate Assistant a part of the Keychain Access and it is used to view and evaluate the validity of a certificate chain.
The default software associated to * file type:
Company or developer:
OS X or Mac OS X is Unix-based operating system developed by Apple Inc. for Macintosh computers. It contains basic core applications for everyday use, such as Finder basic file manager, Safari for Internet browsing, QuickTime for video, iTunes for managing audio data and iPod, iOS devices management , iMessage instant messaging, Mail, Contacts, Calendar and many more.
The latest version 10.11 of OS X is called El Capitan. It is available to purchase on Mac App Store as well as is distributed with new Mac computers and notebooks. It includes features to improve the security, performance, design and usability.
OS X operating system was replaced by new macOS in 2016!
List of recommended software applications associated to the .* file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open * file, edit * file, convert * file, view * file, play * file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others * file
Unspecified and all other actions for computer programs working with * file - Apple Mac OS X Certificate Assistant file
Click on the software link for more information about Mac OS X. Mac OS X uses * file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).