WebCards
WebCards is the web's premier e-card software. E-cards are an enjoyable way for your visitors to interact with your website and WebCards make sure you get the job done well. The advanced features of WebCards include support for member accounts, option to charge users for sending cards with PayPal support, search engine friendly URLs, bulk image uploader, ability to add images to multiple categories and support for infinite subcategories, automatic thumbnail generation, robust ban settings, calendar and event support, importing of contacts from Google, Yahoo and Hotmail and support for stamps, poems and audio files.