Toilet 44 7z !!TOP!!
Ari, as for the ECC memory, it is typically not possible on the vast majority of PCs (only specific CPUs and/or motherboards [usually server/workstation]). However, it is well worth researching, but you would be best served by doing that elsewhere (and in your native language [there are some subtle distinctions]). By the way, be prepared for a lot of people telling you that you don't need ECC; tell them that they don't need a flush-toilet. [Both of you are "correct".]
Toilet 44 7z