There are 10 other file types using
the ADF file extension!

empty icon.adf - ArcView ARC/INFO coverage data [common]

empty icon.adf - Amiga disk format

empty icon.adf - I-DEAS associated data

empty icon.adf - A.R.S.E.N.A.L game data

empty icon.adf - Actual Drawing data

empty icon.adf - Antenna data

empty icon.adf - MicroSim PCBoard photoplot aperture definition data

empty icon.adf - ReliaSoft ALTA data

empty icon.adf - ASTRA chromatography data

empty icon.adf - Grand Theft Auto: Vice City radio station

ADF file extension - Act! data

What is adf file? How to open adf files?

File type specification:

Various data file type icon Various data file type

The adf file extension is related to the Act!, a customers relationship and contact management tool for Microsoft Windows operating system developed by Sage.

The adf file stores some kind of data used by Act! software.

The default software associated to open adf file:

Act! picture or screenshot

The Sage Group plc logoAct!  Microsoft Windows software

Company or developer:
The Sage Group plc

Act! is contact and customer manager that helps you organize contact information, manage daily responsibilities, and communicate more effectively. The latest version is 17.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .adf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open adf file, edit adf file, convert adf file, view adf file, play adf file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with adf file - Act! data

Click on the software link for more information about Act!. Act! uses adf 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.).

Microsoft Windows:

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