System component kits based on authentic practice offer the greatest possible freedom to experiment. The foundation component kits can be used to explore the basics of electrical and electronic systems. When combining any desired components in more advanced experiments, complex electronics applications can also be covered. Here there are virtually no limits set on the desires of the user. However, longer experimentation, assembly and disassembly times must be taken into account. The prepared component kits are assembled according to topic and each of them forms a basis for numerous experiments, as documented on the supplied CD-ROM. We especially recommend that this be combined with the NI Multisim circuit simulation software.