Assess potential Ares I access locations in the VAB and on the Pad.

The free shuttle transportation service accessing Logan Pass and locations along the Going-to-the-Sun Road stops running on Labor Day.

This can happen when accessing awkward locations, or when working on cramped live circuitry.

Two enhanced joystick ports (EJP) were added (two normal joysticks could be plugged into each port with an adaptor), with the new connectors placed in more easily accessed locations on the side of the case.

Field sales: Mobile sales professionals can access real-time locations.

An overworld map feature allows the player to directly access locations already visited once.

Linear probing and, to a lesser extent, quadratic probing are able to take advantage of the data cache by accessing locations that are close together.

Portals will also allow light and other objects to transfer through them, and numerous puzzles involve using portals to manipulate bouncing energy balls, lasers, "hard light" bridges, and tractor beams to access new locations or direct objects to specific receptacles that must be activated to open the level's exit.