What is it?

SSDPSRV.EXE is related to services for?network?plug and play functionality known as Simple Service Discovery Protocol (SSDP) and General Event Notification Architecture (GENA)

What does it do?

Starts up a web server on port 5000

More info:

Found [url=http://startup.iamnotageek.com/srch-ssdpsrv.exe.html]here[/url] in our startup db.