| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| linux os versions history | 1.61 | 1 | 8668 | 88 | 25 |
| linux | 1.41 | 1 | 3560 | 95 | 5 |
| os | 0.8 | 0.3 | 1579 | 26 | 2 |
| versions | 1.38 | 0.9 | 4941 | 76 | 8 |
| history | 0.31 | 0.6 | 1927 | 70 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| linux os versions history | 1.13 | 1 | 8954 | 2 |
| history of linux os | 1.21 | 1 | 8963 | 47 |
| windows os versions history | 1.92 | 0.5 | 5131 | 21 |
| mac os history versions | 0.41 | 0.9 | 5827 | 43 |
| all linux operating system history | 1.75 | 0.2 | 3967 | 83 |
| linux os versions timeline | 1.19 | 0.3 | 7286 | 54 |
| old versions of linux | 0.7 | 0.4 | 2377 | 46 |
| os x version history | 0.27 | 0.7 | 2966 | 20 |
| versions of linux os | 1.89 | 0.7 | 520 | 15 |
| history of linux operating system | 0.87 | 0.2 | 6489 | 46 |
| first release of linux os | 0.28 | 0.6 | 9449 | 65 |
| os version in linux | 0.46 | 0.1 | 9090 | 11 |
| first version of linux released | 1.72 | 0.8 | 11 | 51 |
