Vonage DigitalVoice .::. Now You're Talking... For As Long As You Want!
A commercial VoIP solution recommended on boingboing
Here's a Java script to determine upload and download speeds for 4 choices: Dial-Up, DSL, T1 and Up and Other.
"... Doxygen is a documentation system for C , C, Java, IDL (Corba, Microsoft, and KDE-DCOP flavors) and to some extent PHP and C#. ..."
Internet Tools Taxonomy - CAIDA : TOOLS : taxonomy
"... CAIDA collects information on availability of Internet and TCP/IP measurement tools as well as network visualization resources. Tools are categorized with respect to their intent. A summary is provided along with web page pointers to more detailed information. Review comments are also included when available. ..."
ANL Web100 based Network Configuration Tester
"... This java applet was developed to test the reliablity and operational status of your network link. It does this by sending data between your desktop computer and this remote Web server. This tester can determine the type of link (Fast Ethernet, Ethernet, 802.11b Wireless, or DSL/Cable Modem) and duplex (full or half) settings of the bottleneck network link. It can also determine if your performance is being limited due to normal network congestion (e.g., traffic between buildings). Finally 2 serious error conditions, Duplex Mismatch and Excessive cable errors, are looked for. This java applet was originally developed by ORNL and has been extensively modified at ANL. Each test takes about 10 seconds. Click on "start" to start tests. ..."
ABOUT Virtual Rooms Videoconferencing System (VRVS)
"... The Virtual Rooms Videoconferencing System namely called VRVS has been put in production since early 1997 in order to provide a low cost, bandwidth-efficient, extensible tool for videoconferencing and collaborative work over networks within the High Energy and Nuclear Physics communities and to some extent within Research and Education at large. ..."
Date: Monday, 27 January 2003
Time: 10.00-17.30
Location: Indonesia Room, NH Tropen Hotel, Amsterdam, The Netherlands
The SCAMPI project is organising a workshop on Internet traffic monitoring to coincide with RIPE 44. This is an open event that anyone may attend.
The workshop will provide a general introduction to high-speed traffic monitoring and an overview of the SCAMPI project. It will also consider different monitoring methodologies, how to develop high-performance monitoring hardware and software for current networks, and the challenges of developing monitoring architectures for even higher-speed networks.
Allegiance NexGen One Network Performance Page
Here something to look at.