Memtest86 4.0a Release (20-Aug-2011)
Multi-CPU Support! Multi-threaded for parallel testing of memory with up to 16 CPUs
Works with up to 64Gb of memory
Supports 32 and 64 bit CPUs
Supports all memory types (DDR, DDR2, DDR3)
Installable from all versions of Windows, Mac and Linux
Corrections in bugfix A:
Fix for erroneous errors in tests 7 and 8 errors when the number of cores is not a power of 2 (6 and 12 cores).
Fixed cache detection for newer Intel CPUs