42 Monitoring of stored, input or output electronic data in computer by computer program; investigations and analysis relating to electronic data stored in computer to detect information leakage or unauthorized use of data; investigations and analysis relating to electric data stored in computer to detect injustice; providing scientific and technology information; computer programming services, design or maintenance of computer programs for use in collection, analysis or management of digital data in litigation cases; computer programming services, design or maintenance of computer programs; recovery of computer data; data processing by means of computer; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; technical advice relating to operation of electronic computers, electronic computer programs or Internet; rental of electronic computers; providing online non-downloadable computer programs; research and development concerning method of preservation of evidence, preservation device of evidence and preservation technique of evidence to obtain legal admissibility of evidence of digital data against unauthorized access or information leakage using computer; research and development of analytical and disclosure technique for the analysis and disclosure of digital data; research and development concerning classification, extraction, conversion and process of digital data