I worked at Apple for 2 years until 6 months ago and Steve's inspiration has been a part of my life for much longer. He is one of the reasons I decided to leave Apple and move to the Bay Area to start a tech startup. I use Apple products everyday, but even people who use other products (Windows, Droid, etc.), are using products that are great because someone else (Apple) is making great products too.
His vision made the technology world of today. Nothing tech you use everyday was not made better or influenced by him. One can only hope another will come up as his successor in some other venture and mark the world as he did. There was once a DOS prompt, and then came a mouse and a GUI. The world will never be the same.