Communication system (100, 300, 500), in particular, peer-to-peer communication system (100, 300, 500), comprising: - at least one peer-to-peer network (102, 302, 502) with a plurality of nodes (106.1, 106.2, 106.3, 306) comprising at least one peer-to-peer application (104, 304, 404), - at least one peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) connectable to the nodes (106.1, 106.2, 106.3, 306) and comprising at least one processor module (110, 210, 310) configured to process at least a part of a first task during a first time slice (222.1, 322.2) and at least a part of at least one further task during at least one further time slice (222.2, 222.3, 222.4, 322.2, 322.3, 322.4), - at least one peer-to-peer module (130, 230, 330) assigned to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) and configured to communicate with the peer-to-peer application (104, 304, 404), - wherein at least one of the first task and the further task is a distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) provided to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) by means of the peer-to-peer application (104, 304, 404), - wherein the peer-to-peer application (104, 304, 404) comprises at least one controlling means (124, 324, 424) configured to control the implementation of a part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) on the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) by causing the transmission of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) to the peer-to-peer module (130, 230, 330) assigned to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2), and - wherein the transmission of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) includes the transmission of one or more messages comprising at least portions of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) and/or the provision of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) by the peer-to-peer application (104, 304, 404) such that the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) can download the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) by its peer-to-peer module (130, 230, 330). - at least one peer-to-peer network (102, 302, 502) with a plurality of nodes (106.1, 106.2, 106.3, 306) comprising at least one peer-to-peer application (104, 304, 404), - at least one peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) connectable to the nodes (106.1, 106.2, 106.3, 306) and comprising at least one processor module (110, 210, 310) configured to process at least a part of a first task during a first time slice (222.1, 322.2) and at least a part of at least one further task during at least one further time slice (222.2, 222.3, 222.4, 322.2, 322.3, 322.4), - at least one peer-to-peer module (130, 230, 330) assigned to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) and configured to communicate with the peer-to-peer application (104, 304, 404), - wherein at least one of the first task and the further task is a distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) provided to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) by means of the peer-to-peer application (104, 304, 404), - wherein the peer-to-peer application (104, 304, 404) comprises at least one controlling means (124, 324, 424) configured to control the implementation of a part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) on the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) by causing the transmission of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) to the peer-to-peer module (130, 230, 330) assigned to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2), and - wherein the transmission of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) includes the transmission of one or more messages comprising at least portions of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) to the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) and/or the provision of the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) by the peer-to-peer application (104, 304, 404) such that the peer-to-peer processing apparatus (108, 208, 308.1, 308.2, 508.1, 508.2) can download the part of the distributed peer-to-peer application (112.1, 112.2, 212.1, 212.2) by its peer-to-peer module (130, 230, 330).