Leech is a high-speed offline web browser for Windows 95/98/ME/NT/XP/2000/2003 that downloads web site content to your hard drive. It is a multi-threaded application which allows you to simultaneously "leech" multiple files from a server. These files are stored on your hard drive and can be viewed later without having to access the Internet. Files can be filtered by file type and size.

Version 4.2.3 features multi-level project folders, new user agent & referrer field options, system tray feature, speed enhancements, and bug fixes.