I purchased BestBid Hybrid pro Electrical estimating software two days ago. I successfully installed it in 4 hours using Winetricks, You have to install a few DLL's using Zenity gui. I am not very experienced in wine so I can't tell you what all I chose to make it work. But the program works.
I also purchased their Accura-cad program which can draw basic prints and open blueprints to use measuring tool and help with takeoff. I got it working as well.
