e:cue SYMPL Core S is a stand-alone engine for e:cue SYMPHOLIGHT with SYMPL Nodes functioning as interfaces. It is able to run small to medium-sized SYMPHOLIGHT shows and control all the available SYMPL Nodes. Operating as an interface for the user, the Action Pad - which is an essential part of SYMPHOLIGHT - has the ability to employ all standard web browsers. The connection between Core S, external systems and the Nodes is established via the common Ethernet network. Shows can be transferred to Core S either from a SYMPHOLIGHT PC version or directly via webinterface.