I don't know any security issues. mswinsock.ocx is used in many internet applications. It allows to implement a low level tcp connection. Security
must me implemented in a higher level application which uses winsock.

>Thanks, Andrus. That was the first of these products I've installed that worked right away without any configuration problems. Are there security issues I should be worried about using the winsock.dll as a server?
>
>Thanks also to everyone else who has given their ideas. I am planning to work on several of them and decide which will be best for us and our clients. This is truly a great resource!!!