Hello, AFAIK, in windows 7, **32 bit**, there is a limit of 3GB physical RAM which can be recognized by the operating system. This means that if you have 4GB of RAM, only 3 will be used. My question is: 1) In Fedora 12 32 bit default installation , does the kernel knows more than 3 GB of RAM ? what is the limit ? 2) In Fedora 12 64 bit default installation , does the kernel knows more than 3 GB of RAM ? what is the limit ? Rgs, Mark -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines