Tell me about the information technology at the home depot. why has it revolutionized it?

The information technology at the Home Depot allows for example, all the stock in the store to be listed on the computer with all its specifications and whether or not it is in stock and how many left in stock and where. Also, when something is ordered from Home Depot like a machined door then all the specs of the order will be digital and also the status of it and when it will/should be available and the cost.