Abstract: A removable panel sized to overlie and connect at least two modules each having a top. The removable panel can include a work surface comprising the top surface of the panel and a mating surface on the bottom surface of the panel. The mating surface can include at least a first portion arranged to cooperate with the top of a first module and a second portion arranged to cooperate with the top of a second module. The removable panel and modules can form a storage and work system. The modules can be mobile or can be stationary. A number of mating surface arrangements are disclosed that cooperate with a number of module top surfaces.