Do you need a Jtag for every CoD?

Im just getting into the modding world, so i wanted to know i couple of things:

  1. Do u need a Jtag?
    2.What mods should i download?
  2. How do u hookup your computer with your xbox? what cord?
  3. If u can help me please feel free to comment below or add me on xbox 360 @UrbanLegend2000

If you tell me what mods to download i will be giving credit to you for suggesting it, and to the creator.
Please im new and i need some help!!

  1. If you want to mod gameplay online (stats edit etc.) then yes you need a JTAG or RGH
  2. Ghost Vapour V12
  3. You hook them up through your router if both are connected you are good to go. If you want to use your computer as a wireless router there are plenty of tutorials out there
  4. If you have any questions just PM me.