1. Microsoft
s1150027
Wataru Imaizumi

3. 5 Key words to be used in
concept map
● Microsoft Security Essentials
● a free downloads
● service pack(SP)
● windows update
● real-time protection

4. 3 most important sentences used
in concept map
● service pack(SP)
● a free downloads
● Microsoft Security Essentials

5. Definition of 5 key words used in
concept map.
I think important that 5 key words I choose.
The 5 key words I choose have two or more relation
other words.
And the 5 key words is used many times.