PCauthorities.com presents…
The File Extension Library

What is a file extension?

Short answer: it's the set of letters after the period (.) in the name of a file.

Long answer: File extensions signify the file format of a file. It tells the operating system (OS) how data was stored in the file. Not all OS, require a file extension though. For instance, this is optional in Unix, but is mandatory with MS-DOS and Windows systems.

In most file formats the file type is actually defined by the contents (first bytes, file structure), but extensions are used to define the application that is used for opening the file.

Below is a detailed database of thousands of file extensions our team has compiled for you. Feel free to browse!


Browse all Extensions:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
BC7 - Extension Details
Date Added: May 01, 2009
File Extension:  .BC7
Description 1: .BC7 file extension is linked with Backup Cashflow Manager 2007 File. This is the file extension for the 2006 backup file utilized by Cashflow Manager an application that provides simple bookkeeping solutions which allows ICs the chance to work like accountants with the simplest of tools. It helps businesses with their accounting tasks as well as tax filings.
File Type:   Backup File
Mode: Binary
Program(s) to Open:  Windows: Cashflow Manager
Common:
Extension: