We are having 15 desktops used for around 30 users.The users only need to store thier exchnage email account in outlook and will use VPN (window s/thirdparty) clients and need internet. all are running on windows platform.
We are planning to increase the no of users and we need to make this scenario to a client server architechture using virtualization to cut costs .
Could any one tell me which one would be the best solution? hyper V ,vmware ,virtual box or an opensource,thinclinet with terminal service etcc.......
Software/Hardware used: windows xp ,windows server 2003