There are 12 other file types using
the CAL file extension!

empty icon.cal - Calendar data [common]

cal icon.cal - CALS Raster image

empty icon.cal - CryENGINE character animation list file

empty icon.cal - Cakewalk application language script file

empty icon.cal - Creatacard calendar project

empty icon.cal - Daqarta extended audio data file

empty icon.cal - HTML Calendar Maker Pro file

empty icon.cal - HP PhotoSmart 850 digital camera firmware update file

empty icon.cal - Radiance function file format

empty icon.cal - SuperCalc worksheet

empty icon.cal - SWAT auto-calibration data

empty icon.cal - 3D Studio Max pose adjustment file

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CAL file extension - Microsoft calendar data

What is cal file? How to open cal files?

File type specification:

Various data file type icon Various data file type

cal file icon: cal filetype icon

The cal file extension is associated with the Calendar application installed in the Microsoft Windows 3.x operating system and Microsoft Schedule+ time management software.

The cal file stores calendar data.

Microsoft Windows 3.x and Schedule+ are obsolete products.

This cal file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: May 10, 2018

The default software associated to open cal file:

Schedule+ picture or screenshot

Microsoft Corporation logoSchedule+  Microsoft Windows software

Company or developer:
Microsoft Corporation

Schedule+ was time management software distributed as a part of Microsoft Office. It was replaced by Microsoft Outlook.

Microsoft Windows 3.x icon

Microsoft Corporation logoMicrosoft Windows 3.x  Microsoft Windows software

Company or developer:
Microsoft Corporation

Windows 3.X is a popular operating system used in early 90s with graphical user interface and multitasking. The first version (3.0) was released in 1990 and last version (3.11 for Workgroups) in 1993. Windows 3.X is not independent operating system like Windows NT core based systems, but it need pre-installed MS-DOS system to run. It was the first version of Windows that uses virtual device drivers (VXD) and virtual memory features. In 1995 was replaced by Windows 95.

Help how to open:

Use Schedule+, or Windows Calendar to open .cal calendar data file.

How to convert:

Probably can be exported to other formats.

List of recommended software applications associated to the .cal 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 cal file, edit cal file, convert cal file, view cal file, play cal file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with cal file - Microsoft calendar data

Click on the software link for more information about Schedule+. Schedule+ uses cal 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:

Main software associated with cal file by default:
Schedule+
Microsoft Windows 3.x small icon Microsoft Windows 3.x

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