Which one to download?

[Stefan22]

Hello,

I am going to use ROSA 2012 LTS for home use. But which one do I have to download?
This one: http://mirror.rosalab.ru/rosa2012lts/is ... ATHON.RP1/
or'
This one: http://mirror.rosalab.ru/rosa2012lts/is ... RATHON.X1/
?

[PastorDi]

Second link (X1).