| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| disk operating system history | 1.58 | 0.4 | 4085 | 36 | 29 |
| disk | 0.93 | 0.4 | 9362 | 46 | 4 |
| operating | 0.89 | 0.8 | 4483 | 74 | 9 |
| system | 1.74 | 0.8 | 1683 | 63 | 6 |
| history | 1.67 | 0.2 | 8838 | 50 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| disk operating system history | 0.21 | 0.7 | 7823 | 60 |
