Windows expert Lucan spotted a new version called “Windows Lean”” that uses approximately 2GB less space on x64 systems. Windows Lean is part of the “”Windows 10 S Insider Preview”” branch and has a CompositionEditionID called “”CloudE”” Windows Lean does not include many of the normally installed apps and features that are usually installed in Windows 10. There is currently no clear cut answer as to what Microsoft plans for Windows 10 Lean. At this point
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