VMU stands for Virtual Memory Unit, also referred to as VMS; Virtual Memory System.  They are slightly larger than a matchbox and have a small LCD screen and controller pad on one side.  They are primarily used for saving Dreamcast games, but also have the facility to run games on their own LCD screen.   
            Related categories 1
Sites 4
booyaka.com: VMU Development 
                                  
                                  
                                    Tools, saved games, mini-games, discussions, technical information and downloads for the Dreamcast Virtual Memory Unit.
                                    
                                  
                                The Dreamcast Browsers Group 
                                  
                                  
                                    Only place to find browser add-ons scripts (run from the VMU) for the Dreamcast Browsers. Also the home of the world's first open-source VMU file uploader.
                                    
                                  
                                VMU Script Compiler 
                                  
                                  
                                    VMU Script is a new language for the VMU that compiles to assembler. It is powerful and easy to program.
                                    
                                  
                                VMU Space Invaders 
                                  
                                  
                                    The site contains the VMU Space Invaders game. Also has free source code to the game as well as useful VMU programming links.
                                    
                                  
                                
      Last update: 
            September 2, 2015 at 6:05:03 UTC