No specific info about version 4.0. Please visit the main page of FastLynx on Software Informer.
Remove Empty Directories it is a fast and easy to use program
Fast Directory Submitter is an easy-to-use free directory submission tool
Named Pipe TCP Proxy - utility which provides access to named pipes on Windows.
TCP Port Toolkit is a protocol, data, and timing analyzer.
TCP/IP logger ActiveX is an component that uses Advanced TCP/IP Data Logger.
This program clones entire Windows 95 & NT directories/disks.