What I meant with the emachines link, it was more to show you that Sempron was AMD. I have had my bouts with HP, Emachines, Dell, Gateway, amongst others and in my complete opinion, a person is simply drawing straws among the pc consumer world.
As in the other reply on here, the person already has an opinion about emachines and this is a perfect example, what's one man's trash is another man's treasure.
Would I buy a new emachines, possibly not as they should better their systems and I did mention the tech support was a complete joke, but free.
HP\compaq have had issues with their restore partitions on the disk in the past but now some have a ''one time only'' message that pops up and tells you to burn 7 cds for a last chance at an operating system recovery disk setup. The tech support was always good to me , and free within warranty, even sometimes would help me knowing it was out of warranty.
Gateway , I have heard pretty much everything, from tech support charges, to warranty not being upheld, etc...and personally, I can't stand the way they run.
Many pre built models of pcs have OEM motherboards etc...they may be name brand models but many times are made cheaper to give the consumer a reasonable price on a computer, otherwise prices would be much higher. They may also use generic drives , etc...
The one thing I can say is this, you can do just as well for cheaper than 1099.00. If you would like me to look around and help you out and give you some ideas, I don't have a problem with that. Here is a link that may help you and is by Cnet Shopper---
http://shopper-search.cnet.com/search?qt=Desktop+reviews&subj=1191228&part=google-cnet&tag=
You can search by most popular and I beleive it has reviews , etc...
Also, as far as building your own, you can run into many issues but without tech support. I don't know what level of knowledge you have in the pc world but in my (opinion) a person should learn to be more self sufficient in fixing and maintaining a pc before building their own, or having someone nearby to help that does (Not saying you don't know how, just in general) but I can't count how many people build their own, have no tech support except for a specific part and are lost when it comes to getting drivers, troubleshooting etc...Plus you have to buy a Windows OS. It can be more costly unless getting very cheap parts which isn't always a good road either. Don't get me wrong, it has great benefits also but may not be the proper road to take.
One more thing, the reason I even bought an emachines was this, about 4 years ago when other pcs were still stuck with cd roms and dvd burners were 500 dollars, at least in my area, there was an emachines with a dvd burner and reader with 512 mb ram , 80 gig hard drive, 2.0 ghz amd processor, for 600 dollars. At the time it was excellent and the store manager said there was no way those were dvd burner\reader in there for that price. Knowing how to read the r\rw etc...I knew it was and bought it. It's been about 4 and a half years but my power supply did burn out and fried my cpu. The pc ran excellent up until then. There were other minor issues but it ran like a top and out performed HP , Gateway, Dell, etc... by far. I would like to think they may have fixed this issue but in truth, I have seen this happen on ''all brands'', some right out of the box so you never know and that's why a person should get an extended warranty if possible.
And yes, you can have a custom built, may save you money if it has features you don't need taken out or cost more depending on what you have put in.
Here's another point, older pcs lasted and some are still going but as supply and demand take over, you will be hard pressed to find any pc that will last 9 years. From what I have seen 5 to 6 with maintenence is good. They don't make em' like they used to. Also , technology was at constant minimum years ago compared to now. A pc is outdated the minute you walk out of the store with it. What I am trying to get at is this, if you are looking for a life long binary partner, I don't think it will happen. I see people buying new pcs all the time from 3 to 5 years. I heard bad reviews on AMD Athlon pcs also, but I have one that is 8 years old, running XP and has had no issues. My son currently occupies it, ''constantly''lol.
If what you are asking in general for what you may need, perhaps at least 2.0 ghz or more, 64 dual core cpu, 512 or more of ram,(seeing 1 gig more and more) an operating system , OS restore disks, free tech support, dvd\cd burner, good warranty, good extended warranty, the look, peripheral -connections, ''upgradability'' which covers many areas, and price. As you will see from the link I gave you, there are many. Look through and if want, post back and I can give you an opinion.
All this said, the bottom line is, I don't want to tell you what to buy, and have it crap out a day after warranty , or run terribly, and have you say , Paul you @$%$%^&*! you told me to buy this junk!! LoL. (lauging out loud).
I hope you understand and hey, look around, take your time, and many on here, including me will glady help you out.
Take care
Paul