Related Clues:
- Bill worth billions
- He does Windows
- Bill of Microsoft
- Noted billionaire
- 2005 Christo display in New York City, with 'the'
- Series on a ski slope
- Fence openings
- Bush cabinet member
- Microsoft head
- He once boasted he would become a millionaire by age 30
- BILLionaire?
- Passes through a fence?
- Seattle-area celebrity
- Entryways
- Microsoft chairman