What is dual channel?

[nirok]

Hi have have just bought 2Gb of dual channel mushkin ddr400 HP3200. I was just wondering *** dual channel is? If i want to upgrade to £gb can i get another 1gb dual vhannel ram? or do i have to get 2?

Why cant i say W O T?

 

[nirok]

1)so is it best to buy another dual kit?

2)my mother board supports 4GB so I have 2x1GB can I buy anothe 2x512mb fot it?

3)Also if i buy 1x1gb now and later on buy another 1gb will those two then work as dual channel?