Previously spotted VAIO GS on FCC just recently popped up on Sony Support USA site which leads us to believe we will see the launch of this business oriented notebook pretty soon with a new refreshed VAIO line up for the spring. No spec sheet is available however you may check out the User Guide already posted (which is usually pretty generic anyways). It looks like Windows XP and Vista Business will be offered; the following models will be marketed in the US: VGC-GS199, VGC-GS199N and 199P.
It’s interesting to note that VAIO G series really resembles VAIO VX series introduced back in 2000, especially its hinges design.
If you would like to know to learn about rigorous testing this notebook went through in Japan, check out the videos here.