3D Traceroute (Freeware)

http://www.hlembke.de/prod/3dtraceroute/

Core features:

3d traceroute display, multiple graphics modification options
statistic-window with min, max, average, standard deviation
Whois query to everything with one click
history-window with destination ping time
record and playback: record any trace and playback step by step
and the browser is already built in.
3d Traceroute besitzt eine integrierte deutschsprachige Oberfläche.
Einfach starten, Umschaltung erfolgt automatisch.
Day and Night trace: Admins beloved toy
Command-line execution mode. Full replacement for good old buddy tracert.
Domain Harvester: helps to find similar domains
passive OS fingerprinting
Port scanner (knows 3,612 well known ports)
IP-Range-Scanner (scan from Start-IP to End-IP)
analyze eMail headers against RBLs
Connection viewer / TCP, IP, UDP etc. statistics
HTTP Server Spy
Atomic Clock Sync
build in TELNET client
long period Ping and HTTP monitor
Low CPU-Usage
Working with 98, ME, NT, 2K, XP