Here’s the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. Also, with the jump from 32 to 64 bits, a security feature called <a href="{ $ASLR }">Address Space Layout Randomization (ASLR)</a> works better to protect you from attackers. { -brand-name-linux } and { -brand-name-mac } users, fret not, you already enjoy a { -brand-name-firefox } that’s optimized for 64-bit.
Dyma’r peth allweddol i wybod amdano: gall rhaglenni 64-did gael mynediad at fwy o gof ac maen nhw'n llai tebygol o chwalu na rhaglenni 32-did. Hefyd, gyda'r naid o 32 i 64 did, mae nodwedd ddiogelwch o'r enw <a href="{ $ASLR }">Hap Gynllun Gofod Cyfeiriad(ASLR) </a> yn gweithio'n well i'ch diogelu rhag ymosodwyr. Defnyddwyr { -brand-name-linux } a { -brand-name-mac }, peidiwch â phoeni, rydych chi eisoes yn mwynhau { -brand-name-firefox } sydd wedi'i optimeiddio ar gyfer 64-did.