There are various mod installers available, I would recommend MCPatcher
Most mods come with an installer to install that specific mod
Check out the link below for a guide of how to install mods in Minecraft.
It might not be out yet but it should be. You have to download and install forge then you can install mods by going to .minecraft/mods and adding a mod there.
Google for Modstallation. You can use that software to install mods.
All Minecraft mods are free, since they aren't made by Mojang. You can find tons of mods on the Minecraft Forums, just type it in Google and you'll find it. However, if you mean by 'easy-to-install' Minecraft mods, modpacks like the Yogbox come with a launcher that'll install all the files for you. Deep Space Turtle Chase, a custom map, installs the files automatically as well.
The Server has to install the mods Not You.
you cant
any will load mods onto minecraft but the better operating system the more mods you can have
Yup.
If you are looking for a easy way to install mods, someone made another Minecraft that can be used for downloading mods easier.
As for now, chocolate is not in Minecraft. But you can install mods to add chocolate.
You should use forge.
Mods can usually be downloaded from where they are publishedSome mods come with an installer to install the modFor other mods, you need to install them manually by opening the zip file they are in and copying the contents to the minecraft.jar file found in the bin folder of the .minecraft directory