The present invention discloses an Internet automatic electrical data system that comprises a process controller used to process the analyzing order for IC (integrated circuit) packages entrusted by clients. A database is used to store the input parameters of IC packages and parameters database is used to provide the condition parameters relative to the model of IC package entrusted by clients. An electrical simulation and analyzing software is introduced to analyze the parameters input by clients and the condition parameters provided by the condition parameter database. A report form generator is used to generate the report form of analyzing result and a replying means is used to send the report forms to the clients.