Offline Commander

Features:
Multiple tasks per project.
Multithreaded Web spider. User configurable Maximum Connections, Maximum Connections Per Server, Pause Between Connections, Maximum Retries, Timeout.
Supported protocols: FILE, HTTP, HTTPS, FTP.
Proxy support: HTTP, HTTPS, FTP via HTTP proxy. No proxy configuration required: by default OC uses Internet Explorer proxy settings.
Resumes broken downloads for HTTP, HTTPS, and FTP-via-HTTP connections.
Powerful filters. Separate filters for links, images, objects. Advanced pattern matching filters using wildcards * and ?. Boolean expressions (AND, OR, NOT, parentheses to group expressions). File size filters (maximum size, minimum size). Filter debugger. For more information, see How to Use Filters in the Online Help.
Configurable User Agent. Preconfigured User Agent settings. Default is IE.
HTTP Referrer support. Configurable starting Referrer.
Ability to automatically detect availability of Internet connection. For more information, see How to Use the Built-In Ping Utility in the Online Help.
Projects are stored in a standard Microsoft Access database (with extention .ocp for Offline Commander or .irp for Internet Researcher).
Ability to export downloaded Web sites to a folder on the disk.
Ability to search in downloaded files by keywords, phrases, complex boolean expressions, URLs, Web page titles, file size ranges, file types, file modification dates, and download dates.

More info:
hxxp://www.zylox.com/oc_help/start.php