Which system are you talking about.
Doing what we are doing is a part of the eco-system. It always has been. The overall system may change, as it always has, but without specifics we will find out in the fullness of time.
verification: Are we doing the right system? validation : Are we doing the system right?
existing system is nothing but already have in our or doing project thats called "Existing System". proposed system means you modified the particular pattern of doing project that is changing i.e called "proposed system".
The system is doing net work.
output
it get rid of toxic gases
The metric system in Math is a system of measurement that is based on the second, kilogram and meter.
System View is a snap-in that lets you view what the computer is doing in real time.
Metric system
Rosa Parks!
you a food for doing it
Try doing a system restore.