>"'Moglabym wyliczac godzinami"-
I could list xx for hours / i could enumerate sth for hours (formal)
>
>komputer z polaczeniem do internetu/ polaczenie z internetem -
a computer with Internet access
>
>stworzyc mozliwosc- to create opportunity
>
>ograniczac sie(np nie musisz ograniczac sie do polskich stron)
you don't have to limit / confine yourself to sth
to narrow sth down to (Polish pages)