32-bit versions of Windows 2000 support up to 4 GB of RAM minus space used by devices in the address space on non-PAE capable systems. On PAE-capable systems, Windows 2000 can support, depending on the version, up to 64 GB of RAM.
1000 and 1000
512 gb of ram
32
The maximum RAM that Windows Vista Ultimate can recognise is 4GB, as long as you have the 32-bit edition. If a 64-bit edition is being run then up to 12 GB RAM can be supported.
Windows 2003 Standard Edition windows 2003 Enterprise Edition Windows 2003 Data Center Edition windows 2003 Web Edition
32.
windows 2000 Professional windows 2000 sever windows 2000 standard edition windows 2000 home edition
Note: Yes, standard edition will work with enterprise edition.
Standard edition, Enterprise edition, Web edition, Datacentre edition and Web edition.
192 Gigabytes is the maximum.
4GB
DataCenter