
How to choose cloud services: Toward a cloud computing cost model 103
Step 3. Tables and Charts—The potential consumer interacts withthe
solutions in the tables and charts. Five recommended solutions
and more feasible solutions are listed in the two table components
(Figure 6.4). The minimum and maximum fee charts (Figure 6.5)
illustrate that the recommended solutions of No. 4 and No. 5 have
a larger cost proportion on VM tenancy. The VM conguration
comparison chart (Figure6.6) illustrates that the solution of No. 5
(the polyline with pink color [see Color Insert] in the line series chart)
offers the most powerful computing capacity.