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 most recent Visual Studio version. For the enterprise products, the new release updates the user interface, providing a greater selection of "look and feel" options for users. Version 7.6 includes dtSearch Desktop with Spider, which searches files on a PC. dtSearch Network with Spider searches across a network. Both search and display, with highlighted hits, a variety of file types, including email messages along with the full text of email attachments. dtSearch Web with Spider publishes a large volume of searchable data to an IIS Internet or Intranet site. dtSearch Publish enables users to easily publish instantly searchable document collections or website content to portable media (CDs, DVDs, external hard drives, etc.).