| Advanced Virtual COM Port | Comm Operator Pal | Comm Tunnel | Comm Echo | |
| 2.4 | 1.8.0.300 | 2.2.0.78 | 1.1 | |
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Users´ rating |
| Shareware | Freeware | Freeware | Freeware | Licence |
| $79.98 | FREE | FREE | FREE | Price |
| 1.50 MB | 1.46 MB | 0.04 MB | 0.04 MB | File size |
| Jan 5, 2007 | Sep 16, 2013 | Jan 28, 2015 | Jan 8, 2015 | Update |
| 60 | 36 | 31 | 19 | Downloads |
| Windows XP, Windows 2000, Windows 2003 | Win2000, Windows Vista, Windows XP | Win2000, Windows Vista, Windows XP | Win2000, Windows Vista, Windows Vista x64, Windows XP | OS |
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