I remember DOS and TCP/IP

from http://brutman.com/Dos_Networking/ a nice site for review!

 Having to solve some network, WiFi and DSL issues has brought Dos and TCP/IP commands back into my life.

Here are a few quick sites for common commands in DOS / Windows operating systems for Network and TCP.IP testing.

1) Biggest and Best:

http://technet.microsoft.com/en-us/library/cc757819%28v=ws.10%29.aspx

2) Nice and easy:

http://stickystatic.com/doscommands

3) Nice and easy 2:

www.whatismyip.com