I'm new to Gentoo and wants to download the OS. But I found out that Gentoo has a lot of different distrubutions (alpha, x86, amd64, and so on...).
What are the differences between them?
And I found this page to download from:
If I choose for example 'alpha', then I can choose between 'Installcd' and 'Packagecd'. What are the differences between them?