Each object specifies how to format itself by default. So ls, by default, gives Mode,LastWriteTime,Length,and Name. But if I check all of the properties I get

Each object specifies how to format itself by default. So ls, by default, gives Mode,LastWriteTime,Length,and Name. But if I check all of the properties I get PSPath, PSParentPath, PSChildName, PSDrive, PSProvider, PSIsContainer, BaseName, Mode, Name, Parent, Exists, Root, FullName, Extension, CreationTime, CreationTimeUtc, LastAccessTime, LastAccessTimeUtc, LastWriteTime, LastWriteTimeUtc, Attributes