| PerfectSpeed PC Optimizer | Registry Alert | Registry Key Jumper | Vit Registry Fix Free Edition | |
| 2.0.116 | 4.2.3.1 | 1.3 | 9.5.9 | |
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| Trialware | Freeware | Freeware | Freeware | Licence |
| $29.99 | FREE | FREE | FREE | Price |
| 34.10 MB | 1.00 MB | 0.96 MB | 2.30 MB | File size |
| Jan 26, 2010 | Oct 22, 2012 | May 18, 2019 | Jul 31, 2017 | Update |
| 22 | 19 | 21 | 35 | Downloads |
| Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64 | Windows XP, Windows Vista, Windows 7 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 11 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64 | OS |
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