Thanks to Canonical's System Builder Program, pre-installed Ubuntu Linux PCs are available throughout the world and not just from Dell.
Read about it at Desktoplinux
Canonical offers its partners several services, which include:
# Configuration support for system builders with the option to make additional revenue by reselling Canonical support;
# Specialized training for technical and sales teams;
# Pre-sales support;
# Hardware certification with access to Ubuntu logo use and promotion on Canonical's Web site;
# Strong support in the education sector, with a specific operating system adapted to that market–Edubuntu;
# Operating support for Classmate PC, a project currently being developed jointly with Intel; and
# Customization assistance to completely personalize a solution with applications, logos and sound support, as done for the Ubuntu Mobile core on the Mobile Internet Device.