dotnet web services: I want to have clients accross the internet send information to my
Windows Service (all the way to the main business appdomain) as fast as
possible and with the least ammount of processing (serializing, ports
etc.). Also, i want to code this as easily as possible (webservices?).
What's the best way to go?

Thanks

Check out the WCF (indigo)...

Here's a sample...
http://davidbetz.net/winfx/2006/01/wcf-relative-binding-speeds.aspx

DB

Indigo would be great, however its not out yet.

Another issue, on top of everything i've mentionned, is that i'd like
the communication betweent the client and my windows service to be
conducted through IIS (through port 80). I wouldn't want my users to
have to open another port. Is this possible? Can IIS act as a pass
through? Again, i want this with the least ammount of processing.

Thanks