[John Smith_]

Welcome to the forum, Cristina. First of all, we fully understand the emotional journey of a new tool !!!
Once you get it set up, send us a few photos just to get us acquainted with what you have.
2nd - we don't do Amazon commissions here. And, we don't support members that do. It is in our Terms of Service agreement and our Forum Community Rules.
Other than that, we can recommend "potential sources" for any parts that may be appropriate to your situation.

 

[John Smith_]

The best computer I've had so far is a "refurbished" model from my local family owned computer shop. And before I picked it up, I had them put in a very high RAM just for art programs. So you might want to check that out before a "new" purchase. Plus - they may be able to load any operating programs you might need for your CNC.

 

[John Smith_]

BUT I DO HAVE PICS OF MY WORKSHOP.

Down here where I am - that is called a STUDIO - not a "shop". We're really looking forward to seeing your projects now.