| TCP Optimizer | Security Center Pro | Security Center Lite | TCP/IP Manager Portable | |
| 4.1.1 | 4.2 | 4.2 | 4.1.1 B29 | |
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| Freeware | Trialware | Trialware | Open Source | Licence |
| FREE | FREE | $99.00 | FREE | Price |
| 0.67 MB | 1.10 MB | 1.15 MB | 2.80 MB | File size |
| Jan 8, 2021 | May 18, 2017 | Mar 24, 2023 | Mar 31, 2015 | Update |
| 18 | 36 | 27 | 24 | Downloads |
| 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 | 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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