Computers; recorder for CDs, Cd-Rs, CD-RWs and DVDs; machine readable data carriers, namely, magnetic tapes, magnetic tape cassettes and storage disks, compact disks, hard disks, removable hard disks, optical storage disks, namely DVDs and multiple overwritable and erasable CD-ROMs, CD-Rs, CD-RWs and DVDs; programmed mechanical data carriers of all kind, namely, with programs to copy, erase, manage, compress, de-compress and restore data, with programs to read, inscribe and erase readable and inscribable data carriers, namely, overwritable compact disks, magnetic disks and hard disks, including the pertaining user surface; with programs to make CD recordings, CD-R recordings, CD-RW recordings and DVD-recordings; with programs to prepare mechanical data carriers, namely, for formatting mechanical data carriers for subsequent describing with data; software, namely software to copy, erase, administer, compress, decompress and restore data, software to read, describe and erase readable and writable and rewritable data carriers, namely, compact disks, magnetic disks, hard drives including the pertaining user surface, software to control CD-Recorders, CD-R-Recorders, CD-RW Recorders and DVD-Recorders; software for preparing mechanical data carriers, namely to format the data carriers for subsequent inscription thereof with data; software, namely, BIOS-, operation system and application software, namely software for audio and videorecording and playback; software to emulate telecommunication functions, including telephone, telefax, shortnotes/SMS, paging, electronic posting and e-mail for the use in computers, televisions, set top boxes and data carrier networks; software for the configuration, monitoring, administration, securing and operation of data carrier networks; software to transfer data between components of data