Just to see "TCP/IP illustrated, Volume 1/2"…… 
         
            
            
            
        	
            
          yet, that's a good idea, but i think you need a team.…… 
         
            
        	
            
          The microkernel can be 18K. try it.…… 
         
            
        	
            
          The MMU component is optional, VxWorks support No-MMU enviroment.…… 
         
            
        	
            
          Optimization.., You should analyzed the all corner of system and remember the 80/20 rule.…… 
         
            
        	
            
          really? where did you get this info? WindRiver?…… 
         
            
        	
            
          CLI? I think you should refer the bash of linux or BSD.…… 
         
            
        	
            
          The System Timer Interrupt's priority must be zero. developer can not change it.……