ALTERNATE Computerversand GmbH
http://www.alternate.de/
AMD Advanced Micro Devices GmbH
http://www.amd.com/de-de/
Apple Computer International
http://www.apple.com/de/
HWL Hardwarelabs.de
http://www.hardwarelabs.de/
IBM Deutschland GmbH
http://www.ibm.com/de/
Intel GmbH
http://www.intel.com/cd/corporate/europe/emea/deu/
Tom's Hardware
http://www.tomshardware.com/de/
DELL GmbH
http://www1.euro.dell.com/content/default.aspx?c=de&l=de&s=g