Though the memory manufacturers are still designing and building new DDR2 memory modules, DDR3 memory is here and being used. There are plenty of motherboards out there that utilize DDR3 memory, and new modules are being introduced monthly. No, you have probably not yet heard of Aeneon. Aeneon is a division of a German company Qimonda, the world's third largest manufacturer of DRAM, part of Infineon Technologies AG. So, there is really nothing new about Aeneon but the name.