How to open CAS files

Did your computer fail to open a CAS file? We explain what CAS files are and recommend software that we know can open or convert your files.

What is a CAS file?

The CAS file extension indicates to your device which app can open the file. However, different programs may use the CAS file type for different types of data.

We are aware of 10 different uses of the CAS extension, which you can read more about below.

Atari Cassette tape image

Through our analysis of CAS files, we know that one use of the format is Atari Cassette tape image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

EACA Colour Genie virtual tape image

Through our analysis of CAS files, we know that one use of the format is EACA Colour Genie virtual tape image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

EnCase Case data

Through our analysis of CAS files, we know that one use of the format is EnCase Case data. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Fluent case

Through our analysis of CAS files, we know that one use of the format is Fluent case. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Frostbite Container of ASsets

Through our analysis of CAS files, we know that one use of the format is Frostbite Container of ASsets. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Javelin Case study

Through our analysis of CAS files, we know that one use of the format is Javelin Case study. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

M2000 tape image

Through our analysis of CAS files, we know that one use of the format is M2000 tape image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

MSX cassette tape image

Through our analysis of CAS files, we know that one use of the format is MSX cassette tape image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Quest adventure (v1-4)

Through our analysis of CAS files, we know that one use of the format is Quest adventure (v1-4). We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Sord M5 tape image

Through our analysis of CAS files, we know that one use of the format is Sord M5 tape image. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix CAS files

These apps are known to open certain types of CAS files. Since many different programs may use CAS files for different purposes, you may need to try a few of the apps to open your specific CAS file.

GargoyleGargoyleUser submitted
TopSolidTopSolidUser submitted
Atari800Win PLusAtari800Win PLusUser submitted
QuestQuestUser submitted
SCASSCASUser submitted
wincasino2 Applicationwincasino2 ApplicationUser submitted
Source ControlSource ControlUser submitted
Dyalog APLDyalog APLUser submitted
CharacterFXCharacterFXUser submitted
wincasino Applicationwincasino ApplicationUser submitted
We have not verified any programs that we know for certain can work with CAS-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with CAS-files. If you know one, please use the Suggest link below and tell us about it!