FedEx Office and Print Services has duplicated its business formula many times over. The company operates some 1,800 stores ("business service centers") in the US, including about 30 locations in four other countries. Stores provide printing and duplication, presentation support, and related business assistance, and serve as drop-off points for deliveries to be made by sister companies FedEx Express and FedEx Ground. Stores also sell office supplies and rent computers and videoconferencing rooms. FedEx Office has traditionally targeted small business and home offices, and individual consumers. Formerly known as Kinko's, FedEx Office operates as part of the Services unit of overnight delivery giant FedEx.