Fast Asynchronous Re-indexing by Mirasvit is a nice extension for large Magento catalogs. This extension helps speed up the saving of products in the Magento back-end. Works with all the latest versions of Magento for both Community and Enterprise.
- http://www.magentocommerce.com/magento-connect/fast-asynchronous-re-indexing.html
- http://mirasvit.com/magento-extensions/magento-asynchronous-reindex.html
Modern Retail installs this extension on all Magento websites that have larger catalogs or simply need a more responsive back-end when working with product catalog.
