http://www.gofrugal.com/cloud-solution.html
#Online Point of Sale
Real-time stock look-up from POS to search the inventory in other locations. Integrates with receipt printers, credit card & bar-code readers

# Inventory Management
Match supply & demand in the most cost-effective way. Unique code for every piece of inventory

# Offer and Discount Management
Drive your business sales through product discounts & offers. They can be managed with a simple click

# Secured Offline Support
Continue your business without any network connectivity. Easy to sync with the database later

# Accounts
Accurate business closing with very little manual work. Saves time and reduces hassles in retail store operations

# Multi-location Support
Access multi-store data across locations from a single point. Anywhere access to real-time data/reports

# Purchase Orders
Fill up your inventory on time. Never run out-of-stock. TruePOS helps set min & max stock levels for products

# Browser Support
Compatible with popular web browsers. Adapts to different browser settings & enhances user-experience

http://blog.true-pos.com/2013/07/02/cloud-burrps-podcast-series-what-is-required-to-set-up-online-retail-pos/