BigMachines, Inc., the leader in product configuration, pricing and quoting, proposal generation and B2B ecommerce, has announced the release of BigMachines 12, the latest version of the company's award-winning SaaS selling solution. BigMachines 12 enables sales teams, channel partners and resellers to easily configure products, generate quotes, proposals and contracts, manage complex pricing, route approvals, and manage orders more efficiently and securely.