The other population cluster is the Bank for Agriculture and Agricultural Co-operatives (BAAC). There were 175 samples from total 220 staffs at IT department. These questionnaires were done during November 2012 to January 2013. The results found that in average, 89% of Tesco Lotus employees also preferred laptops to tablets. A mean of ability of the laptops usage for working is 4.37 (high level) while the mean of the tablet usage is 3.10 (moderate level).
It is interesting to note that the both government organization and public company in this paper are the same direction. Apparently, all functional working capabilities of laptops appear to be higher than those of tablets except for the social network purposes.
The rest of this paper is organized as follows. Section 2 presents literature reviews. Research methodology is stated in the section 3. Experimental result is presented in the section 4. Section 5 gives conclusion and discussion to the paper.