An announcement has been made by Matt Domsch, who is the Linux Software Architect for Dell, that the Latitute line of Dell will join their n-Series which are systems that are sold with no operating systems included. Along with the Latitude line, the other lines that are in the n-Series are Dimension and OptiPlex lines.

This move brought the Dell laptops to the kind of Linux laptops. The current Latitude models that are in the n-Series are D420, D520, D620 and D820.

There is no specific version of Linux included with the purchase on any of those models.

Source: DailyTech