Does my ipod touch have a virus?

Because i was on a minecraft website and a pop up came up saying my ipod may have a virus and it said acan to check if you have a virus so i scannes and it said i have 8 viruse i don't know if this is true but i once read that websites can't tell you if you have a virus but i don't know when i was scanning it the page said ios security and it said to click here to download app to secure the virus i didn't click it but i don't wanna birus on my ipod please help

Minecraft launcher problem?

Hi guys i just got a new mac and when launching minecraft my log says at the end:

[09:59:31 ERROR]: Gave up trying to download https://libraries.minecraft.net/com/google/guava/guava/17.0/guava-17.0.jar for job Version & Libraries [09:59:31 ERROR]: Job Version & Libraries finished with 32 failure(s)! (took 0:01:01.480)

How to process images into simple colors?

When people make pictures out of simple colors (e.g. Minecraft with wool, or pushpins ( how do they process the image into the simple colors? Please direct me to a tutorial, or tell me right here.

My shoulder hurts when i type or its cold

Okay, when i time a sower and my hair is wet, it gets on my back and my back gets cold. So my left shoulder hurts really bad. Or when i type or play Minecraft it starts to hurt. I've gone to the doctor for it, and he had me take pills for it and it was fine for a few weeks, but it started to hurt again.
what is it?
Can i get it to stop?

When did minecraft change the way that they save worlds?

Before, they only let you have 5 worlds (alpha). Now, you can have an infinite amount. If you were to get a map from the old minecraft and went to 1.8.8, it wouldn't appear. When did minecraft start using the modern save version.

How to upgrade RAM from 2GB to 4GB?

I have a 2GB Acer RAM laptop, do i go to a pc store and buy any 4GB ram thing. Or do i have to get specific one for acer, its just so i can play League of Legends with my husband and Minecraft with my sons.