Need help with a new Computer

[yottabyte]

Sounds pretty good, I'm not really a hardware expert myself.
Hard drives are cheap, 1 TB is standard in new computers. Get that, or even better.

I would also get an SSD to install Windows and most commonly used programs on. It makes your IO so much faster.

Hardware prices vary a lot depending on what country you're buying it in, so it's pretty hard to tell. A computer with exactly the same specs is about half the price in the US compared to Sweden.