dtSearch Corp., a supplier of enterprise and developer text retrieval software, announced extensions to its 64-bit developer product line. The new release covers both dtSearch's enterprise and developer products, including native 64-bit versions. For the developer products, the new release provides expanded sample code for use with Microsoft's recent Visual Studio version. For the enterprise products, the new release updates the user interface. The following dtSearch products are all included in the new Version 7.6 release: dtSearch Desktop with Spider, dtSearch Network with Spider, dtSearch Web with Spider, dtSearch Publish, and dtSearch Engine for Win & .NET, and dtSearch Engine for Linux.