Bandwidth Measurement:
Use NAISG's own bandwidth test utility
to see how your Internet connection rates. [Requires a
Java-enabled browser.]
Default
Passwords:
This site provides the default IDs and passwords that ship with many
devices, such as Cisco, Linksys, SonicWall and more.
Shields Up:
Internet Security Testing for Windows Users - Real-time
scan of your
computer. Use the Free IP Agent
and the Network Probe to determine if you are at obvious risk.
DNSstuff.com:
This site provides a number of DNS-related
utilities, including record lookup, open relay blacklist lookups and
much more.
What Is That File Extension?
Determine what applications use a given file extension
and what the
associated MIME types are for that application.
Enter the file
extension on which you want to search.
You do not need to enter
the period that precedes the extension.