WinBID Drywall Estimation Software is free to all Interior Systems Contractors. The next release of the free version is May 2012.
WinBID is an Interior Systems Estimation Software that comes
with a complete materials database that assembly wizard that enables
contractors to get up and running in next no time at all.
To register for the next WinBID free release or to see a
product demonstration, firstname.lastname@example.org.