Electronic commerce -- 2 An e-business classification space -- 1 Architecture aspect -- 1 Boat as an analysis instrument -- 1 Business aspect -- 1 Computer networks -- 1 Concluding remarks 1 Congresses 1 E-business 1 Introduction -- 1 Management 1 Management and Business Studies 1 Organization aspect -- 1 Technology aspect -- 1 The boat framework -- 1 Wireless communication systems -- 1