For work, I need a free web server system to host a few web apps that I will develop. The server will be installed on Windows. The apps will need to be able to access a bunch of files on the intranet, and massage them. Mostly 10 people at same time will be using the apps. I would prefer to write code in .NET as it contains many great APIs, but I am not sure if the latest IIS Express has any major restrictions (number of clients connected to web server or database, etc.).
The other web servers I looked at (which are not .NET) are:
glassfish - seems that many are switching from it since Oracle stopped supporting it
wamp servers - there are many, the other day I installed wampserver and wrote an app in PHP to see how good it is. I must say PHP was very slow accessing my intranet files and processing them.
oracle weblogic server - never used it and have no idea how good it is
tomee - seems to be new and I do not know how good it is for web application development
I am wondering what do you recommend?
Thank you