The document discusses Zara's business model and IT systems. It identifies that Zara uses a just-in-time production and delivery model to bring new fashion items to stores twice weekly. Zara's IT systems currently use outdated technologies like DOS for point-of-sale systems. The document evaluates options to modernize Zara's IT infrastructure, including fully externalizing the project or having internal staff work with external partners. It recommends modernizing systems using a UNIX solution, as this provides the lowest annual fees over 5 years while meeting Zara's needs for improved in-store and headquarters connectivity.