1)   Parallel Port Viewer 1.27
This program allows you to view and control parallel port on hardware level.
LPT, Parallel, Port, Control, Viewer, Edit, View, TTL, 5v, In,

 2)   Time To Leave 2.1.20
More then a orphan file sweeper, this program allows you to fully control all files on your computer and set their lifetime. It knows exactly what files or folders can be cleaned up when you need space too much.
files, folders, be, space, cleaned, TTL, license, Windows, as, temporary,

 3)   WinTraceRoute 2.3
This tool is designed to display the route that packets take when travelling across IP network. Excellent for network troubleshooting this utility incorporates the functionality of well known tracert and traceroute command line utilities.
traceroute, tracert, network, packet, host, packets, ttl, troubleshooting, networking, monitoring,