A personal conveyance is herein disclosed wherein a space frame or roll cage of an integral passenger and engine compartment is fabricated from at least two, preferably elliptical, roll bars that are directly or indirectly associated with a floor pan. The assembly comprises at least two spaced apart articulation surfaces for contact between damper and component, each of the articulation surfaces is arcuate in a first direction and is characterized by having a substantially linear portion in an orthogonal and second direction. The retrieval module may be configured to facilitate obtaining the configuration file from the repository server while the write-filter is enabled, while obviating reinstallation of an entire windows-based embedded image onto the specific-purpose local client. Finally, possibilities for dealing with the offset are illustrated. High bit rate portions of the advertisements in different program streams may be staggered, such that the total bandwidth required does not exceed a maximum, but allowing for high bit rate portions of advertisements. The negative pin units are separated from each other and the negative pins of each negative pin unit are electrically stacked onto each other.