I need to implement "FREQUENTLY PURCHASED TOGETHER" in my product view page. Also, to implement Color and Size Swatch. Please guide me best to or best extension to implement same. Thanks
Below mentioned extensions are widely used for frequently bought together option.
http://www.magentocommerce.com/magento-connect/frequently-bought-together-extension.html
http://www.magentocommerce.com/magento-connect/frequently-bought-together-2.html
http://www.magentocommerce.com/magento-connect/frequently-bought-together-3.html