Hello guys. I have now new processor no i don't know it is dual-core or core 2 duo. -On the system properties shows Pentium(R) Dual-Core CPU E5200 2.50GHz, on cpu-z information shows: Name Intel Core 2 Duo-> logo core 2 duo, Specification Pentium Dual-Core CPU E5200 2.50GHz, Code name wolfdale, 45nm. Please help me what processor it is !!! Specs: Processor: Pentium(R) Dual-Core cpu e5200 2.50ghz, Graphics: NVIDIA GeForce 9400 GT 1024MB, Memory: 4.00GB DDR2 800MHz, Harddisk: 250GB.