.file extension PFX - Certificate File
File extension PFX description:
PKCS #12 Certificate File
Encrypted security file that stores secure certificates used to authenticate a person or device.
Associated applications to file extension PFX:
Company / developer:
Microsoft Corporation
Microsoft Windows
Microsoft Windows is a family of operating systems by Microsoft. They can run on several types of platforms such as servers, embedded devices and, most typically, on personal computers. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing trend of graphical user interfaces (GUI) popularized by the Macintosh. Microsoft Windows eventually came to dominate the world's personal computer market.