Treibersoftware - Hardwarehersteller - Softwarehersteller
U
.S. Robotics
Ulead Systems
UMAX
Unibol
UniCon Software GmbH
UNICOR MORTGAGE, Inc.
Unidata
unilab Software GmbH & unilab Computersysteme GmbH
UniPress Software
Unison Software, Inc.
Unisys
United Soft Media Verlag
Universal Interactive Systems
UPX Deutschland
URW++
US Robitics (jetzt 3COM)
USS
Utimaco
UUNET Deutschland