Here is a brief summary of its features:

1/ Vendors manager
2/ VAT (Value Added Tax) manager
3/ Categories manager
4/ Manufacturers manager
5/ Advanced products management (with the possibility of linking an unlimited number of files for each product)
6/ Orders manager
7/ A very advanced Discounts manager
8/ Newsletter
9/ Inventory Control
10/ Online and off-line payment
11/ Use an internal cache to limit Mysql queries
12/ RSS
13/ Integrated with the XOOPS search (and advanced search)
14/ Notifications system for sales
15/ Several blocks
16/ Integration of the XOOPS comments
17/ URL Rewriting