Caption -- HP's store video server.

Store Server
The HP Broadcast Video Server provides high reliability for a worry-free in-store broadcast. It is based on field-proven computing hardware and a robust, real-time operating environment that uses an ultra-reliable architecture, in addition to RAID (redundant array of independent disks) software and hot-swappable hard-disk drives. The servers also are designed with full-network capabilities, an open architecture and industry-standard MPEG-2 video compression.