In one embodiment, an apparatus comprises a range selection module, a first stage of bloom filters, a second stage of bloom filters and a hashing module. A graphics system configured with a graphics processor, a super-sampled sample buffer, and a sample-to-pixel calculation unit is disclosed. Subscribers of the mobile communications devices configure descriptive parameters, a localized physical coverage area, contact information and privacy preferences. The actuators together include a block of ferromagnetic material with a surface with multiple bores defined in the surface. The instruction set of the processor core 2 supports predication instructions which render unconditional branch instructions conditional. The crash box is configured in fold construction from a metal sheet and has a sidewall which exhibits a roof-shaped structure.