- COIN-OR CBC optimization engine to perform the calculations
- Compatible to existing Solver models
- No artificial limits to the size of the problem (huge win here!)
I'm hoping to give this a try soon. I'm really encouraged by OpenSolver because I always thought the current Solver was very limited. Looking forward to great things from OpenSolver. For other ideas about Open Source solvers with spreadsheets be sure to look at Open Office Calc.