this pattern is used to storage the used data  repeatedly in a temporary memory (the cash) to decrease the time

needed to reach it from the major data’s source

Features:

•    Defining the delegates.
•    Defining the storage for each delegate .
•    Defining the boxes for each delegate .
•    Entering the movements of loading the goods for the delegates.
•    Entering the sales’ invoices using the mobile phone’s.
•    Entering the returner’s invoices using the mobile phone’s.
•    Entering the receivables.
•    Tracking the clients’ geographic sites and the places of issuance the bills and the receivables.
•    Tracking the quantities of delegates storage All the movements automatically enter the system.