| Ensure | Service Protector | Perfect Keyboard Lite | KakaSoft USBSecurity | |
| 1.0 | 10.0 | 9.4.6 | 3.0 | |
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| Freeware | Shareware | Freeware | Shareware | Licence |
| FREE | $99.99 | FREE | $29.95 | Price |
| 0.14 MB | 6.79 MB | 10.60 MB | 1.33 MB | File size |
| Jun 13, 2016 | May 10, 2024 | Dec 8, 2022 | May 31, 2021 | Update |
| 12 | 27 | 17 | 15 | Downloads |
| Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025 | Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 11 | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows 2000, Windows 2003, Windows Server 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008r2, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Editi | OS |
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