.CT1 File

The ct1 file extension is used by Systems Management Server. Known as SMS it provides a feature-rich management and servicing solution. It is used for files that contain proposed site control data.

How to open:

Use Microsoft SMS to work with *.ct1 files.

How to convert:

As far as we know, this .ct1 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.