| Screen Compass | Screen Protractor | Screen Calipers | Design Master HVAC | |
| 4.0 | 4.0 | 4.0 | 6 | |
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Users´ rating |
| Shareware | Shareware | Shareware | Commercial | Licence |
| $29.50 | $29.50 | $29.50 | $840.00 | Price |
| 0.79 MB | 1.01 MB | 1.35 MB | 6.23 MB | File size |
| Nov 10, 2006 | Nov 10, 2006 | Nov 10, 2006 | Dec 3, 2007 | Update |
| 63 | 52 | 50 | 77 | Downloads |
| Windows XP, Windows 2000, Windows 2003 | Windows XP, Windows 2000, Windows 2003 | Windows XP, Windows 2000, Windows 2003 | Windows XP, Windows 2000 | OS |
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