File Extension ATO

.ATO File

File extension: ATO
File type: Modeler Project File


Notes about the ATO file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The ATO file type is primarily associated with 'ATO' by E2S n.v.. ATO (Analysis and Transformation of Objects) is a Model Driven Architecture environment consisting of an UML modeler driven by a profile. The definition of a profile is the responsibility of the domain specialist, who defines the (development) process and the quality of the development. The application developer then starts the UML modeler with a selected domain profile, which now drives the behavior of the UML modeler. The ATO Profile Editor uses the extension .APF.

Detailed information for file extension ATO:


Primary association: ATO
Company: E2S n.v.
File classification: Database

Other applications associated with file type ATO:

  • Just Burn File by Sonic SolutionsAudio CD burner on Compaq computers. Sonic Solutions bought out Roxio’s consumer software division on 20 December 2004.



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

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