The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. The system and method transmit information relating to sets of available seats in a venue to an application running on a general purpose computer for display to the end user. The method can include analyzing an SVT event, where analyzing the SVT event can include sensing a physiological signal during the SVT event and identifying characteristics of the sensed physiological signal. 0 dLg; the PTT resin composition provided by the process; and molded articles derived from the composition are disclosed. Detailed evaluations show that large dataset applications and multiple concurrent VMs achieve significant performance improvements using MemX compared against virtualized local and iSCSI disks.