What is a good affordable desktop?

I'm looking into desktops and I would like one around $700-$850 I want about 8 gigs of ram and decent for games like minecraft

What do I get minecraft or assassins creed 4?

I really want to get minecraft to play with my friends but I really want a console game at the same time assassin's creed 4 I can only get one please help

Added (1). You really help joker thanks

Added (2). Thanks for all the help all of yous

Do pigs respawn in minecraft?

If I kill all the pigs, will more spawn? Or do I have to save a few so they can breed?

Feed the beast won't let me create a profile?

I downloaded the feed the beast launcher and i was about to create a profile with my Minecraft information (username/password) and it keeps saying invalid username or password. But its all the same from my Minecraft account.

Need computer parts for basic use (x2)?

I need parts for a build. I have built computers before but only for gaming. I'm not necessarily up to date with the latest parts and what is good because my computer can last a while. However, I would like to build 2 mini ones for my family before I leave for college. My mom and my brother do basic YouTube browsing, Facebook, etc with lower end gaming. My brother mostly plays Roblox or Minecraft, so I'm not necessarily looking at a graphics card. I need two PC same for both. No need for big hard drives, probably 500GB max. I prefer Micro ATX in this build with a small tower, (smaller than mid tower). My budget is around $400-500 a piece, if not cheaper. I prefer Intel. Do not just give me PC part picker and tell me to make it myself.

How would I make a circle in Minecraft with a diameter of 98 to 100 blocks?

I'm trying to make a circle with a diameter of 98-100 blocks, possibly larger, but I definitely can't go any smaller because of what I'm building. I'm not trying to make the full sphere, just a circle.

Any response will be greatly appreciated.
Thanks.

Added (1). Thank you very much for pointing that out? MysteryMan? I figured I would get a response like that after I entered the question. I realize you can't actually make circle and spheres. Still i would like to know the block dimensions to be able to make a circle-like creation.

Good name for a YouTube gaming channel?

Me and my friend are going to start a gaming channel where we do gameplay and some walkthroughs on different games on the computer. I know we will be doing minecraft and left 4 dead but beyond that I don't know so we don't want names just based on those games. Any serious answers are welcomed, thanks

I lost my spot in minecraft?

I was playing earlier today in Creative and I was trying to make this cool thing, but I was being stupid and died. Now I don't know how to get back to where I was. Is there anyway to do this?