This paper describes a new type of system for displaying slow scan video signals from a scanning electron microscope. The system uses digital buffering so that an image can be viewed on a TV monitor while it is being accumulated in a storage tube. The display system can simultaneously record two images and hold up to four images in storage. These images may be overlaid on one another in different colors. [A. V. Crewe and V. Beck, Proceedings of the 29th Annual Meeting of the Electron Microscopy Society of America (1971) p. 40]. The display system is also well suited for interfacing the microscope to a computer. A Nova 800 computer and a Kennedy 8000 series tape system are used with the display system to simultaneously record and analyze two channels of digitized data.