The 64-bit version of Windows Vista is designed to take full advantage of 64-bit processors, and can address more than 4 GB of RAM. 32-bit applications can still be run on it; however you will need to make sure that there are 64-bit drivers for your hardware.
It should say
Every Windows Distribution is writen in binary non Open Source files. By the way, there are different versions of Windows Vista: Windows Vista 64-bit and Windows Vista 32-bit. Windows Vista 64-bit or x64 can work with 64-bit AMD Processors.
THere is no such OS called windows premium., but in vista there are many flavours called vista basic, home premium and vista ultimate. In these variations the higher you go the more extra features u get and obviously the more you pay for it. LIke vista basic does have windows aero and home premium does not have dream scenes, bit locker etc which ultimate has., but the basic OS is the same. :)
ok the main difference between the two lies in the 64 bit. For most PC users Vista Home Premium 32 bit (which is the regular one) is fine, but if you are a gamer or have more than 4 GB of RAM then 64-Bit is the wayto go. This is because the 32-bit versions of windows will only recognize 3.25 GB of RAM.
Yes there is
The difference between 32bit windows and 64bit windows is the resolution of the image and the higher the bit the better the image.
Windows 3.0 is a 16-bit architecture. Windows 7 is 32-bit architecture.
16 bit
Windows Vista Ulitimate
Yes.
There is no 128-bit edition of Windows.
This is not possible. Windows does not have the option to switch between 32-bit and 64-bit modes. If you need / want both, you need to purchase both versions and dual-boot them.