#Magento U Session #10: Sales & Shipping

##Exercise 1 Implement a module that saves all sales CRUD operations (frontend and adminhtml) into a queue table where they could be picked up by an ERP system.

##Exercise 2 Implement a shipping module that uses the new product attributes height, width, and depth to calculate the shipping cost. Respect items with free shipping from coupons.

##Exercise 3 Automatically attach the invoice PDF with the order confirmation email (backend and frontend).