In the age of quick delivery and one-click ordering, a single technical glitch may be detrimental to retail gross sales. A server outage throughout the vacation season might be a vital problem. Target is a chief instance. Its in-store registers and on-line providers have been down for a couple of hours as lately as September. Target’s payment-processing system was down for greater than a day in June. The June outage price Target an estimated $100 million in gross sales, and left clients feeling pissed off with their purchasing expertise.