| Black Hole | NetShred X | Net Nanny for Mac | Firewall Builder for Mac OS X | |
| 1.2.1 | 5.7.1 | 2.0 | 5.1.0 B3599 | |
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| Freeware | Shareware | Trialware | Trialware | Licence |
| FREE | $24.95 | $39.99 | $79.00 | Price |
| 3.60 MB | 6.82 MB | 1.00 MB | 41.90 MB | File size |
| Jan 13, 2011 | Aug 27, 2021 | Mar 31, 2010 | Apr 22, 2013 | Update |
| 29 | 36 | 44 | 34 | Downloads |
| Mac OS X | Mac OS X, | Mac OS X | Mac OS X | OS |
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