Utility is the catch-all category for individual commands that do not fit into any more specific category or would be a category ontu themselves.
Select-PSFObject completely replaces
Select-Object, offering all of its functionality, but offering greater input comfort and more readable code by avoiding hashtables for simple operations. It also adds the ability to extend an object, rather than building a new object, fully replacing
ConvertFrom-PSFArray converts properties on objects that are collections into a single string.
This helps with exporting as flat data, e.g. when exporting as csv.