Dell Dimension XPS 50 Reference Manual page 188

want to return, for refund or credit only, either applications software or an operating
system that has been installed by Dell, the whole system must be returned, along
with any media and documentation that may have been included in the original
shipment.
This "Total Satisfaction" Return Policy does not apply to DellWare products, which
may be returned under DellWare's then-current return policy. In addition, recondi-
tioned parts purchased through Dell Spare Parts Sales in Canada are nonreturnable.
The following product notice applies to the Macrovision Corporation product that is
included with the DVD-ROM drive:
This product incorporates copyright protection technology that is protected by method
claims of certain U.S. patents and other intellectual property rights owned by Macrovi-
sion Corporation and other rights owners. Use of this copyright protection technology
must be authorized by Macrovision Corporation, and is intended for home and other
limited viewing uses only unless otherwise authorized by Macrovision Corporation.
Reverse engineering or disassembly is prohibited.
E-8 Dell Dimension XPS Txxx and Txxxr Systems Reference and Troubleshooting Guide