Abstract: Utility vehicles include ground engaging members, a frame supported by the ground engaging members, a motor supported by the frame operably coupled to the ground engaging members, and a battery configured to provide electrical power to the motor. The battery may be removable and configured to be easily charged by outside power sources such as generators and external batteries. A charger may be configured to receive instructions to charge the battery using a specific charger operating characteristic. The vehicle may also include a variety of accessory ports configured to electrically couple to accessories that use AC or DC power.

Abstract: Methods and apparatuses that correlate a plurality of snapshots of system resources to identify allocation of permanent resource objects are described. Each snapshot may include an inventory of resource objects already allocated at the time of the snapshot. The plurality of snapshots may be taken at different instants over a period of time. Temporarily allocated resource objects may be filtered from the plurality of snapshots to identify permanent resource objects according to the correlation among the plurality of snapshots.