As per your question I am sending you the detail of JSA provide magic networking software product for no had disk on connected PC,saving money, protect hacking attacked, stop virus problem, license cost of Microsoft on each network PC ,no firewall needed maintenances of networks, etc.
Only on server you need license copy rest of the connected PC will run without HDD. The connected PC will take data from server. Excellent product. You can save lacs of rupees in call center, BPO, KPO or large network set up and run it.
For more information call I got from there site 99205-94313 or email: info@jsaincusa.com. They provide very good cost saving solution and network security training/anti hacking training and project too.
Hope this will help ,.if need more information let me know