Use different scripting program other than Microsoft visual studio?

I’m a very new beginner at everything and dedicated to learn, so I was watching the first video in the scripting section, I went to my assets > create new C# just to test the
using UnityEngine;
using System.Collections;

public class ExampleBehaviourScript : MonoBehaviour
{
void Update ()
{
if(Input.GetKeyDown(KeyCode.R))
{
gameObject.renderer.material.color = Color.red;
}
if(Input.GetKeyDown(KeyCode.G))
{
gameObject.renderer.material.color = Color.green;
}
if(Input.GetKeyDown(KeyCode.B))
{
gameObject.renderer.material.color = Color.blue;
}
}
}

that they use in the video, and it opened up microsoft visual studio, not a fan of that program, seems slow for some reason, is there any way to get the program they were using in the video? don’t know if I can because I’m on windows

Go to Edit —>Preferences -----> External Tools ----->External Script Editor as MonoDevelop(BuiltIn)

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