komplett ~ pc

I am going to buy one of these pcs: http://www.komplett.ie/k/config.aspx?ConfigSystemId=10137&Config.AllOptions=X
- the question I have is would I be better off adding 1gb as additional ram onto the default 2gb Ram?
Also would all of these additional Ram types be compatible with the default 2gb Ram?
Thank you.

 

Keep the current 2gb for now and see if you need it for later. I'm happy with the current 2gb I have at the mo

 

That's what I was going to say, actually, to just keep the 2gb of RAM, since that should be more than enough to handle pretty much anything you'll want to do with your comp. I also wouldn't see any problem, if you so chose to add it, with any compatibility issues with any of that RAM they listed. I wouldn't think that they'd list it if it would cause any problems. The ultimate decision is up to you, since you are the one buying the system.