We are using PCs with windows xp for YOKOGAWA 1000 control system. The manufacturer is trying to force us upgrade the system saying that xp based system is no longer supported. As the control system hardware is good, we Plan to buy pcs/Servers which will run windows XP. Please advice on suitable hardware which can run winXP (these are bought 10 years back and so I presume an entry level system of today should work).