StudioCloud is free, easy to use, business management software that works on both Mac and PC. It provides an integrated system that includes client management, scheduling, point of sale, bookkeeping, marketing, or project/order management.
Full Specifications
What's new in version 3.0.99
Version 3.0.99 includes automated appointment reminders, text messaging, postcard printing, estimates, quotes, payment plans, advanced marketing tools, HTML e-mailing, and document generator.