>Hi everybody,
>
>After installing SQL Server 2012 (BTW, the installation was relatively quick and absolutely painful), I want to install SP1 now.
>
>So, I see this page
>
>http://www.microsoft.com/en-us/download/details.aspx?id=35575
>
>and I don't know which file I need to download for Windows 7 64 bit and SQL Server 64 bit?
>
>Thanks in advance.

Third one looks fine to me - X64 is 64 bits

SQLServer2012SP1-FullSlipstream-ENU-x64.iso

I suspect the last one should also work. Much smaller size exe which will download the bits it needs during install

SQLServer2012SP1-FullSlipstream-x64-ENU.exe