We need a simple property / real estate brocker software.
Based on 2 other softwares (one webbased and one windows) that need to be copied, the target software must be full webbased, very fast and its important that user will feel like in a fat client application.
Thats why a possible solution should use the advantages of AJAX.
Also a very nice clean web software design is needed.
The 3 best Quotes will get the link to the software to be copied!