Getting started for "Go Language" in Windows 8.1 x64
Step 1: Installation:-
Download the zipped package and unzip it.
Step 2: Setting up environment variables:

1. variable name: path
   variable value: D:\go
   
2. variable name: GOROOT
   variable value: D:\go
   Step 3: Testing whether it's working or not
   hello.go
   

package main

import "fmt"

func main() {
    fmt.Printf("hello, world\n")
}

Download Git for Windows
$cd "/d/go"
$go run bin/hello.go

This repo is dedicated to GoLang basics.