Dell Inc. - Information and sales of notebooks, desktop computers, servers, printers, software, and support. Diefer.de - Utilities for Dell laptops - CPU frequency and Fan speed control utilities for Dell laptops. Bay Wolf's Support Home Page - Information related to Dell Latitude and Inspiron laptops. Contains Parts lists of most models and some BIOS utilities. TKO EDucation Division (TKO Electronics Inc) - Sale of refurbished Dell Optiplex computers for schools. Olympus Systems Inc - Sale of refurbished Dell computers and laptops for schools and businesses. xByte Technologies - Reseller of Dell servers, storage and parts.