IMPETUS is our National level Annual Technical Extravaganza started in the year 2001. For twenty years now, it has been serving as a platform for the students to showcase their skills and share their views. This year's iteration, IMPETUS 21.0 is a fest designed for change. The COVID-19 pandemic has disrupted the normal lifestyle and has not only thrown the academic schedule out of gear, but has also stolen the opportunity to make memories and experience the joy of college fests. In order to help people beat the lockdown blues and also to ensure safety, we are conducting our Annual National-level Technical fest IMPETUS 21.0 in virtual mode for the first time, i.e all the events will be conducted in online mode. As we all like to reminisce about how things were, it's time to bring back that feeling of nostalgia with retro technology. We aim towards bringing out nostalgic and old school technology, which would enable the masses to disconnect from the present network without losing access of things we want. IEEE UVCE presents you IMPETUS 21.0, Retro Rewind: The Past That Never Was.