File Extension Library

.MAS File Extension

  • Developer by: Image Space
  • Category: Game Files
  • Format: Binary

What are .MAS files and how to open them?

Can't open .MAS file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .MAS file.

What is a .MAS file extension?

.MAS file extension is created by Image Space. .MAS has been classified as Game Files. The format of .MAS file is Binary.

.MAS is rFactor Track File

Game file used by rFactor, a racing simulation game; stores the asset files for a racing track map and includes files for both the structure and the appearance of the track; can be modded to create custom tracks, but modding is only for advanced users.

MAS files can be opened with the gMotor MAS File Utility (MAS.EXE), which is part of the "rFactor mod development tool pack" available from the rFactor website.

List of all softwares that can open the rFactor Track File
Image Space rFactor
File Type 2:

MEGA Alignment Sequence File

Developer by: MEGA Team Category: Data Files Format: Binary

Data file created by MEGA, a program used for testing evolutionary hypotheses; created in MEGA's Alignment Explorer tool and contains a binary representation of a genetic sequence alignment, which aligns genetic codes between two samples.

MAS files are used for saving the computed sequence alignment result and performing additional analysis such as generating phylogenetic trees (.MTS files).

List of all softwares that can open the MEGA Alignment Sequence File
File Type 3:

Access Stored Procedures

Category: Database Files

Pre-written procedure or query used by an Access database.

List of all softwares that can open the Access Stored Procedures
Microsoft Access 2016

How to fix problems with .MAS files

  1. You need to update the application that you normally use to open .MAS files. Only the latest version of the software supports the current .MAS file format
  2. You need to check the .MAS file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)