RapidCart for Mac

From Omnidea:

RapidCart is a RapidWeaver plugin that lets you create your own e-commerce website in minutes. Add one or more RapidCart pages to your site and enjoy the slick and fully customizable cross-page AJAX cart that the plugin will automatically generate for you.

Payments
- checkout thru multiple trusted payment systems
- no monthly fee required
- support for all currencies
- complete cart with taxes and shipping
- Google Checkout support
- PayPal support
- E-junkie support
- iDEAL support thru SISOW
- Direct Order with customizable fields
- disclaimer
- custom return URL
- RapidCart for iPhone support

Prices
- default tax rate percentage
- shows prices with or without taxes
- special prices for promotions
- taxes and shipping
- additional costs management
- different prices for different options
- coupon codes for discounts
- multiple carts on one domain

Cart
- AJAX cross-page cart
- saved in cookies
- customizable expiration
- customizable size, alignment and position
- customizable colors
- 1-4 column layout
- automatic positioning
- full summary including taxes and shipping
- powerful customizable layout
- styled/HTML header & footer
- SEO support

Products
- products management
- automatic icon scaling
- name, SKU
- styled product description
- unlimited options with automatic dropdown or text field creation
- price, special price for promotions
- taxes and shipping
- "out of stock" option
- automatic multiple products creation from drag & drop

Effects
- cool effects when adding items or emptying cart
- on-the-fly quantity increase/decrease with automatic update
- customizable cart icon sets

Internationalization
- customizable currency, decimal separator and precision
- customizable labels

Compatibility
- works with Safari, Firefox, Chrome and IE7+
- Snow Leopard ready

Updates
- automatic updates
- frequent updates for bugfixing and improvements