Getting a New computer and I have some really stupid questions.......

[Sumo]

Hi all. Hope you are well.

Getting a new PC as old one is getting on a bit. I mainly play COD4 freezetag, some BF 4 through EA's login.

The new PC that I'm looking at getting has no DVD drive. Normal now I suppose.

Now, I started playing Freezetag years ago when you loaded the games origins onto the PC via DVD drive.

Then I access the online game through HSLW gameserver tool.

The questions I have are:-

How will I be able to play Freezetag on my new PC?

Will I have to re-buy the game and load on to be able to play?

Is there a way of saving all game data from my old PC onto an external 1TB drive and just moving it over to the new PC (and how would I do that?)

I know I sound like a complete noob but I've been playing Freezetag for ages and upgrading to a new PC and getting things to work again seems a little alien to me now.

Thanks if you can help.

Sumo