Today’s browsers are constantly trying to improve and beat their competition. This ranges from behind-the-scenes changes to improved speed or standards support, user interface changes for a cleaner look, or even the addition of entirely new features.However, the developers of all those browsers haven’t been very active (or successful) in one type of improvement that could potentially bring some massive results: going from 32-bit to 64-bit.
Why 64-bit? - Why is going from 32-bit to 64-bit an important step? Virtually all computers that you can find today are capable of running 64-bit operating systems. 64-bit operating systems enable you to use more than 3.25 GB of RAM, and increase the performance of your system in certain cases.
Memory management is also improved in 64-bit systems. In order to make use of this 64-bit capability, not only does the operating system need to be compiled for 64-bit machines, but the individual applications need to be as well. While 64-bit operating systems are capable of running 32-bit software (this is mainly the case for Windows; on other operating systems such as Mac OS X and Linux, it’s also possible but highly frowned upon), you won’t get the benefits that 64-bit software would provide.