Short description of PayPal Shop Maker 4.0: You can quickly and easily work with your product information directly in PayPal Shop Maker and create your PayPal-enabled shop with a built-in JavaScript Shopping Cart. Products with Add to Cart button, Buy Now button or Subscribe button can be displayed in the same storefront. The generated PHP scripts and database can be run on Windows servers (Access/SQLite/MSSQL) or Linux/Unix servers (SQLite/MySQL).