Memtest86+ is a stand-alone memory tester for x86-64 architecture computers.
It provides a more thorough memory check than that provided by BIOS memory
tests. Memtest86+ can be loaded and run either directly by MS-DOS, a legacy
PC BIOS or via an intermediate bootloader that supports the Linux 16-bit
boot protocol. It should work on any x86-64 class or later 64-bit x86 CPU.
