Bujho Toh Jaane

WHAT AM I TALKING ABOUT?
1. AN INTEL PENTIUM MMX PROCESSOR POWERS THIS.
2. THE SOFTWARE FOR THIS WAS WRITTEN BY WALT WOLTOSZ.
3. IT COMES ALONG WITH A VOICE SYNTHESIZER AND A WIRELESS REMOTE CONTROL FOR ENTERTAINMENT SYSTEMS.
4. ONE OF THE MOST FAMOUS PERSONALITIES OF OUR TIMES USE THIS.

ANSWER: STEPHEN HAWKING'S CHAIR