QUOTE (Petr @ Nov 27 2006, 05:25 PM)

BTW, Windows Vista 32-bit edition supports up to 128 GB of physical memory:
http://download.microsoft.com/download/f/0...erInWindows.pptAt present, there is almost no use even for Windows XP x64 edition.
Petr
Quite useless considering that even the 80386 of nearly 20 years ago could address 4GB of memory, yet no 386 motherboard I know of (maybe now - fast, i.e. few hundred MHz 386s are still being produced by Intel and used in embedded systems) can take that much RAM.
All CPUs since Pentium Pro(?) had PAE and could support up to 64Gb addressable memory using 36-bit address bus.
Have any of these physical memory limits been reached? Not since the 16M limit of the 286. Is there any point in extending the address space further? No. 64-bit processing? No.