| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| open source unix operating systems | 0.39 | 0.6 | 230 | 93 |
| is unix an open source operating system | 0.27 | 1 | 4974 | 55 |
| open source linux operating systems | 0.8 | 0.3 | 5820 | 60 |
| unix is open source | 1.47 | 0.5 | 7845 | 25 |
| linux open source operating system | 0.77 | 0.8 | 4994 | 9 |
| is unix an open source software | 1.24 | 0.8 | 1591 | 65 |
| open source operating systems | 1.76 | 0.3 | 1102 | 44 |
| open source linux system | 1.25 | 0.4 | 7834 | 28 |
| open source linux os | 0.68 | 0.4 | 9644 | 5 |
| linux and open source | 0.17 | 0.8 | 7848 | 45 |
| open source software linux | 1.16 | 0.8 | 8843 | 88 |
