.CALCA File Extension

Krueger Systems
File Type:
Calca Document

Having trouble opening .calca extension? Don't panic! This page explains what calca files are as well as suggests programs you may use to open calca files. You can download these programs through this page.

What is a CALCA file?

Calca file extension has Calca Document file type, developed by Krueger Systems, which is associated with the "text files" category.

Calca is a symbolic editor that makes calculations in real time. The documents it generates and uses are saved in files with the .CALCA extension. They store plain text and include variables, matrices, and functions. Calca functions almost like the markdown text editor but with the ability to simplify complex expression on the fly and solve equations. Older Calca version used the .TXT extension to save documents but in 2014 the developers switched to CALCA extension.

To learn how you can open the given file, read the information below.

calca file icon
Krueger Systems
File Type:
Calca Document
Text Files

How to open CALCA file?

Double click the calca file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .calca extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the calca extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the calca file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open CALCA files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the calca file as well. Download Universal File Viewer for your OS.

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