I know it very confusing to know whats best and how to forget the rest.I would say dnt rush into any decision if u seriously wana buy it.For buying it, do some research on the type of features u personally want on a desktop.Keep in mind the price u r willing to pay as in the world of computers the sky is the limit. Read some Pc magazines as they most of the times have nice reviews about powerful trendy gaming desktops. Talk to local electronic store Geeks either on phone or meet them personally on a weekend when u have enough time.They can be quite helpful.Go to atleast top 3 different local electronic stores to check the reviews and performance of the hot selling desktops and do not forget to look for nice cool deals as it been a holiday season.Keep ur statistics updated about the specs of a desktop for 2009.If u feel like waiting for a future release, its even worth it as u almost marry a desktop/laptop for atleast 2-3 years once u pay a heavy amount for it Rest u will definately reach to an ideal conclusion within few days.
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EXPERIENCE IS NOT WHAT HAPPENS TO A MAN BUT IT IS WHAT A MAN DOES WITH WHAT HAPPENS TO HIM