Sony just launched new series of Vaio Z, the high-end models, with impressive features:
2600x900 or 1600x1080 13.3" LED display
Intel Core i7-620M CPU
NVIDIA GT300 graphic card with native and transparent switching between integrated graphical chipset and the discrete GPU.
But the most impressive point is probably the 4 SSDs hosted in this notebook. 4 units of 32 or 64 GB are installed as RAID0 volume. To offer 4 SSDs in a 13.3" notebook of 1.4 kg, Sony is probably using specific SSDs. IT could be the mini PCI-Express found in some EEE PC, or 1.8" SSDs without any enclosure. With recent improvements, we can expect impressive performance levels, even though a RAID0 volume is maybe not the best solution for getting the best accession time.