| MITCalc Internal Spur Gear Calculation | MITCalc Spur Gear Calculation | Design Master Electrical | Design Master HVAC | |
| 1.21 | 1.24 | 7 | 6 | |
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| Shareware | Shareware | Commercial | Commercial | Licence |
| $44.00 | $44.00 | $840.00 | $840.00 | Price |
| 4.79 MB | 4.72 MB | 6.74 MB | 6.23 MB | File size |
| Jul 11, 2017 | Jul 11, 2017 | Dec 3, 2007 | Dec 3, 2007 | Update |
| 17 | 9 | 47 | 40 | Downloads |
| Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows 2000, Windows 2003, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, Windows Vista, Windows Vista | Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows 2000, Windows 2003, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, Windows Vista, Windows Vista | Windows XP, Windows 2000 | Windows XP, Windows 2000 | OS |
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