Q : What is a category ?
A : Category is a classification of products meaning a grouping of like machine type. A group of similar machines or products are differentiated by their specific identifier such as a serial number.
Q : What is a fleet ?
A : Fleet is a like grouping of machines/products/assets only differentiated by a specific identifier. Fleet of equipment may contain a category of product or a listing of products defined by model type. Fleet function is used to sort and display a collection of machines bound by a common designation.