Is the Swann SW241-UD4 digital video recorder compatible with 64-bit Windows Vista?”
Windows Vista Ultimate comes with both 32-bit (x86) and 64-bit (x64) versions in the box, on separate DVDs; purhcasers of other retail 32-bit Vista versions can order the 64-bit version from Microsoft for a nominal fee. For the most part, the x64 support in each Vista edition is identical. One exception is that they each support different amounts of RAM. Vista Home Basic (and Home Basic N) support up to 8 GB of RAM, compared to 4 GB for all 32-bit versions of Vista. Home Premium, meanwhile, supports 16 GB. And Business (and Business N), Enterprise, and Ultimate all support 128 GB or more of memory. (The “or more” bit refers to the fact that there are currently no PCs available yet that suport over 128 GB of RAM; when that happens, these Vista versions will support it. Some distributions of Vista Home Premium come as both 32bit/64bit. However, unless you were explicitly given the 64 bit key, you’ll have to actually request the key from Microsoft. Usually, it’s free of charge; just deman
