Best minecraft mining system?

Which grid system of the following four designs is the most efficient one?
Top left corner: Pin wheel mining
Top right corner: Square mining
Bottom left corner: Diagonal mining
Bottom right corner: zig zag mining

Best minecraft mining system

Should I buy this desktop computer? - 1

http://www.ebay.co.uk/...0947550434" class='ext_link'>http://www.ebay.co.uk/...0947550434 can it run battlefield 4 if so on what settings, I will buy a os (windows 7) and make sure it is compatible, but are there any other risks when buying a PC online? It has a warranty and return time. Also what fps will It run minecraft at? I really wanna know if this can run battlefield if not what is the max game it can, will it be able to run gta, saints row, the wolf Among us. That sort of thing. I really appreciate all answers, and would really like you guys to answer even if someone else has so I get a reliable result.

I'm trying to play minecraft, but my mouse won't let me harvest anything?

It goes all the way back to the double clicking problem. I've fiddled with the sensitivity numerous times but I'm still having the same problem. I have to really push down on my mouse to be able to drag stuff, mine on minecraft. Everything. Is there any way to fix this?

Why do people say roblox is a rip off of minecraft?

Why do so many people on youtube say that roblox is a rip off of minecraft nothing is the same besides that you build and you build with blocks but thats not just the main thing you do in roblox

Why desktop should I buy?

http://www.friday-ad.co.uk/bexhill-on-sea/computing-gaming/desktop-pc-s/gaming-pc-8gb-YI353C546 or http://www.ebay.co.uk/itm/ULTRA-FAST-Quad-Core-4-0Ghz-16GB-1TB-Desktop-Gaming-PC-Computer-AMD-/200947550434 unless the 1st one is a great deal. All my questions are for the second one… Can it run battlefield 4 if so what settings and what fps. I get I must buy an operating system, but is that all. (I know I have to get a monitor and mouse too) but will the system work once i add a operating system and connect it up to a monitor and keyboard. Then will I be able to play battlefield 4 if so what settings and what fps, what fps can I get on minecraft too. Thanks a lot all comments appreciated please only people who can answer my questions and not just guess, all help is really appreciated

Added (1). Ok thanks, but apart from that can it actually run these games, I can contact the seller and ask if it will work with windows 7

Internet/computer troubles?

In the middle of October, I started experiencing internet/computer lag. (Don't know which it is.) I started having lag in Skype calls. I still get it to this day, it's like everything stops. I can't hear the person and tehy can't hear me. Then 4-10 seconds later, it comes back. And everything is fine for a few minutes then it does it again. It's really annoying. I also play Minecraft and everything freezes, all the players stop moving, everything, the sounds stop, and then 4-10 seconds later it comes back on, and everything is fine for a bit.

Can someone help me out here? It's been going on for awhile now, we've called our internet supporter and we upped the GB of internet space we have, and it still didn't help. It does not happen to my brother at all, which makes me think it's my laptop. I have a Toshiba, Satellite C875, 64-bit Operating System, x64-based processor, Windows 8, Intel Core i3-3236M CPU, 2.20Hz 2.20GHz. I have 5.88 GB RAM usable out of 6.00 GB of RAM.

Should I contact Toshiba, or should I bring this up to my internet supporter?
If you know how to fix this please help. Thanks so much! Have a great day.

Added (1). It's also very snowy and cold here. Almost 6 inches, could that be the problem? We started getting some snow/cold weather in October.

Make me a YouTube channel art banner?

Hey guys I'm looking for someone who can help me get a YouTube channel art I do mostly gaming videos and my channel name is StaticGaming06 and I would like my minecraft guy in my channel art my minecraft name is ZDishrags thanks guys

How to think he will react to this? Read description?

Okay so me and this guy, we're Boyfriend + Girlfriend. We don't kiss, we haven't held hands, we haven't done any romantic moves together yet. He loves minecraft, and call of duty related games. He really likes me, and I really like him. So I got him a card for valentines day along with this: I made him a minecraft map and I put in the beginning with signs: …" Here are songs that make me think of you: " Then I put 4 songs down. I put one called Goodnight Kiss. That's part one I wanna know how he'll react. ( Hint " Kiss " part. ) Then I put a big stone wall that says " Happy Vday " ( I'm showing him tomorrow on Valentines. ) I put railroad tracks going into this multicolored tunnel, so he goes up then at the top he gets out and I made a heart out of his favorite color ( Red ), I put a heart at the top of his name ( Ethan ) that's part 2 I wanna know how he reacts to that. Then he jumps into a 3x3 water tunnel, after that he walks down into a mini underground house. I made it out of red and orange, At the bottom block(s) of each wall I put roses. At the top I put signs saying: " Ever since you asked me to be your girlfriend, I have not stopped thinking of you, Will you be my Valentine? " Then I put Love, Hannah ( My name ). How will he react to that also?

Details about " Us ":

We play minecraft a lot, he enjoys giving me roses a lot I mean like A LOT.

He wants to play with me whenever he's on no matter what.

He has given me 2 necklaces

He invited me to a dance

My parent won't let me buy a computer?

OK I'm 13 and live in a poor country so not growing great like you may do.
But I just want to play games and do other stuff properly because my pc can't even play minecraft
or it doesn't respond great, so I want to buy a new pc I aksed my parents but they don't care they called me addicted to games (seriously, how?) i'm trying to save money but i can only save 2 dollars a day (calculated from Baht) how come can i buy a computer? I asked to pay half of the price, still they don't agree. I learned hard and great i do houseworks for them and everyday but they just still like "its your job to do it, why do you want a prize?) i can speak English this good(maybe not) because i learned from games and internet. That's why i want it really much. Don't say i have to get a job because i told you i do works for them everyday. Why don't i deserve it? Many of my friends have it, why don't i?
don't i deserve it? I'm tired i want to explain how i feel but everytimes i try i can't say it.
now i hate rich people including my friends
its just buying a computer shouldn't be hard? Not for me
don't even tell me to stick with study, i'm
What shall i do? Wait?