Anyone who is planning a computer and catch up here in the forum advice and support, the proposed long ago no longer processor with Socket 775. The current size of the Intel Core and AMD Phenom II are generations. It is hard to imagine that Intel has settled in the current fourth quarter, about 65% of its processors for Socket 775, an old comrade.
One must however keep in mind that the 775 is already about six years there, he was introduced with the last upgrade of the Pentium 4. Since then, the processors, especially in industry and the military have made a name, and are in long-term supply contracts that include fast ten or more years, continue to be delivered. But even with OEM manufacturers to Core2Duo and Core2Quad models are still built today in many a computer off the shelf, because this makes the price a lot. Looks a bit different from it in the new bases: For example, the base can make 1156 a total of 27% of all sales of Intel processor, which is of course due to the wide-ranging portfolio, which offers the cheap Pentium to Core i7 everything.
In all other dimensions of the processors behave with base 1366 and the BGA "base" of the Atom processor. So did the high end of pedestal only 1% of all sales, while the Atom processor is at least 5% - in the desktop area that is. This recovery is expected to be small products like the Eee Box and similar devices that offset a strong enough for everyday office use, and shine with a very low power consumption can.
Interesting is the fact that you're at Intel, despite the former high compatibility, which was offered over many years by LGA 775, now on its way each year to introduce a new base.