Wacom
Waltop
WaveForce (now Yamaha Corporation)
    WaveForce (now Yamaha Corporation) -Yamaha OPL3, AC-XG, and DS-XG Drivers for YMFxxx Sound Cards
    WaveForce (now Yamaha Corporation) - More Drivers
    WaveForce (now Yamaha Corporation) - All Drivers
Web Excel modems
Western Digital
    Western Digital - Hard drives software library
    Western Digital - General software library
Winbond
Winnov
Wyse