dan_payne182 wrote:I'm buying a new desktop purely for trading, as my laptop, although only a year old, is becoming quite slow. My question is this:
The main difference i am seeing between say a £600 system and a £1000 system is the step up of processor from i5 to i7. I have researched this and the i7 is apparantly needed for "heavily multi-thread applications" as it uses "hyper-threading and the triple-channel memory"
Would say running betangel, Soccer mistic and maybe a few browser tabs on a dual screen system be classified as "heavily multi-thread"? Or would an i5 be sufficient. Sorry if this is a silly question

This is one of my pet hates....not you asking for advice....PC suppliers offering mega powered PCs in glossy adverts etc. I hate it when I hear sales people saying "well if you want to play a DVD then we suggest this 3.00 GHz CPU with 8Gb of RAM"
Dan.....save your money and try to find a PC somewhere close to this specification
CPU - Any Core 2 Duo (Pre i5 i7) will eat 99% of the applications you are likely to use. I am sure that some companies will have some real bargains available as everyone else is clambering for an i5 i7 etc.
RAM - 2Gb is plenty in just about any normal PC. I run 4Gb but that is only because I used to do a lot of video rendering. I could manage with 2Gb no problem.
If you can find a Core 2 Duo (C2D) based machine it will come with DDR2 RAM and that is to coin a phrase "as cheap as chips". Some will come with DDR3 but 2Gb is fine. I have run Bet Angel on 1Gb of RAM and it's perfectly usable.
GPU - Get a dedicated NVidia or ATi Radeon card rather than using the onboard Intel graphics chip set that is provided with most motherboards. You can buy one for £30-£40 and it will handle almost anything but the latest DX10 games.
If you are not a techie and I would assume from your post that you are not, then I suggest going with someone who will provide support. I am not saying this is the only company but have a look at this
Dell Inspiron
This has an onboard graphics chip so I suggest you ring them up and haggle. They are desperate to sell these machines so you should get a good deal. Stand your ground and try for a service package upgrade too! At least if your PC has a wobbly you can get someone out to fix it.
This PC will handle Bet Angel no problem and just about anything else you want to do. It may struggle with AutoCad or the latest games but you don't want it for that.
I hope this helps, feel free to ask any questions.
JG