The .mls file extension is most commonly associated with the Milestones Simplicity schedule software. This application creates schedules in a presentation format. These schedules are commonly used to plan projects and manage deadlines. The schedules created with the software are saved with the .mls file extension. The MLS files can include text, icons and other images used to create the schedule presentation.
The .mls file extension is also used for Miles Sound Tools compressed DLS files, mAirList script files, Skype localization data files and CrystalPlayer playlist files.
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If you have additional information about the MLS file format or software that uses files with the MLS suffix, please do get in touch - we would love hearing from you.