Which Pc to get

I have Recently purchased a new CNC router which will come with Vcarve Pro. I have read their system requirements. My question is, for my desktop where i will be doing all of the designing, does anyone have a opinion on which brand PC is best to work in the design phases with vcarve? I can tell you I will be purchasing a large screen with but as far as the pc Im not sure where to start. I don't want to look back a year from now and think man if i knew then what i know now i would have gotten " this".

Thanks in advance for any ideas!!

To use Vcarve Pro you don't need a lot of systems, to be honest pretty much anything will run it looking at the system requirements. if your looking for a cheap expandable system look at maybe a xw6600 I've managed to get mine to run SolidWorks really well, check out budget xw6600 build.