Sage construction software details

Hi,
Could you please provide Sage construction software details with copy of :
1. Screen shots of Progressive Billing Input window
2. Sample of Progressive Invoice and any other related reports
3. Does it provide percentage table completion with billing, hold back amount and payment(s) progress?
4. Beside Invoicing what else it can do for us. What are other features we can benefit from. (Not available in Sage 50)
5. We are using Sage 50 Simply Accounting Pro Canadian ver, is there integration module available
6. Do we have to pay to continue its use?
7. What we have to prepare in order to do testing

Any other suggestions and ideas !
Thanks,