Results 1 - 25 of 25
| Linux | 25 | -14 | £60,000 | +9.09% | 226 (9.50%) | 95 |
| Windows | 30 | -14 | £42,500 | - | 201 (8.45%) | 63 |
| Android | 68 | +26 | £55,000 | -4.34% | 99 (4.16%) | 13 |
| Apple iOS | 77 | +14 | £55,000 | -4.34% | 85 (3.57%) | 10 |
| Windows Server | 88 | -29 | £42,500 | +2.40% | 72 (3.03%) | 13 |
| Unix | 105 | -1 | £72,500 | +31.81% | 54 (2.27%) | 12 |
| Windows 10 | 130 | +18 | £27,750 | -18.38% | 28 (1.18%) | 12 |
| Ubuntu | 132 | +75 | £60,000 | +100.00% | 26 (1.09%) | 5 |
| Red Hat Enterprise Linux | 143 | +31 | £72,500 | +20.83% | 15 (0.63%) | 8 |
| Windows Server 2016 | 146 | +18 | £46,000 | +27.60% | 12 (0.50%) | 4 |
| Windows Server 2012 | 149 | +15 | £37,500 | -11.76% | 9 (0.38%) | 4 |
| Windows 7 | 150 | +22 | £27,125 | +0.46% | 8 (0.34%) | 2 |
| CentOS | 151 | +43 | £70,000 | +27.27% | 7 (0.29%) | 6 |
| Windows Server 2008 | 152 | +25 | £46,000 | +27.60% | 6 (0.25%) | 4 |
| Windows Server 2019 | 152 | +62 | £50,000 | +65.28% | 6 (0.25%) | 2 |
| Solaris | 153 | +57 | £70,000 | +51.35% | 5 (0.21%) | |
| Windows Server 2003 | 154 | +29 | £46,000 | +27.60% | 4 (0.17%) | 1 |
| Windows 8 | 154 | +55 | - | - | 4 (0.17%) | 1 |
| AIX | 156 | +61 | £70,000 | +33.33% | 2 (0.084%) | |
| HPUX | 156 | - | £70,000 | - | 2 (0.084%) | |
| OpenVMS | 156 | +61 | £70,000 | - | 2 (0.084%) | |
| Debian | 157 | +39 | £80,000 | +77.77% | 1 (0.042%) | 3 |
| Mac OS | 157 | +49 | £50,000 | -28.57% | 1 (0.042%) | 1 |
| Oracle Linux | 157 | +59 | £72,500 | - | 1 (0.042%) | |
| Kali Linux | 157 | - | £65,000 | - | 1 (0.042%) | |
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