.LS1 File Extension
- Developer by: Microsoft Corporation
- Category: Source code and script Files
What are .LS1 files and how to open them?
Can't open .LS1 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 .LS1 file.What is a .LS1 file extension?
.LS1 file extension is created by Microsoft Corporation. .LS1 has been classified as Source code and script Files.
.LS1 is Microsoft Winhelp source data
The .ls1 file extension is related to the Microsoft Winhelp a Windows help files authorizing and editing application. The Winhelp file format is based on Rich Text Format (RTF). The ls1 file stores data sources.
WinHelp was removed in Windows Vista to discourage software developers from using the obsolete format and encourage use of newer help formats.
.LS1 file format is deprecated and this file format is no longer supported.
Currently, .LS1 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.