Microsoft has posted on their website lots of details about the new version of Windows Search, allowing users more control over finding documents and programs hidden in their hard drive. It seems that Windows Search 4.0 will bring more enhancements. Search results will be found and displayed at least 33% more quickly. The biggest new functionality will be the ability to search multiple computers at the same time, as long as they all have Windows Search 4.0. One final improvement will be called "rollback recovery," which will allow the search index to "roll back to the last good known state." More details can be found on Microsoft website.