


But my CPU's temperature is 57C is It OK?
And Fan's RPM is 3300.
Thanks for the Big Help. I own you.

So a HT processor is a CPU with a single core which can't bring up performance just as in a dual-core or dual-processor.HT adds circuitry and functionality into a traditional processor to enable one physical processor to appear as two separate logical processors. The added circuitry enables the processor to maintain two separate architectural states and separate APIC which provides multi-processor interrupt management and incorporates both static and dynamic symmetric interrupt distribution across all processors. The shared resources include items such as cache, registers, and execution units to execute two separate programs or two threads simultaneously.
In simple terms, a hyperthreaded processor has the same number of function units as an older, non-hyperthreaded processor. It just has two execution contexts, so it can maybe achieve better function unit utilization by letting more than one program execute concurrently. On the other hand, if you're running two programs which compete for the same function units, there is no advantage at all to having both running "concurrently." When one is running, the other is necessarily waiting on the same function units.
A dual core processor literally has two times as many function units as a single-core processor, and can really run two programs concurrently, with no competition for function units.
Since Windows 7 require more resources, it seems it would be good to settle with Windows XP for now.What do you say? Is It Good to Switch to XP again.