Sony Vaio SA is super thin, competing ThinkPad X1
the new sony vaio sa series also has magnesium alloy, a strong configuration and a thinness comparable to lenovo's newly launched ultraportable laptop.Vaio S is about to be upgraded by Sony
vaio sa is equipped with a large resolution screen, a high-end second-generation core i7 processor and a lightweight design. according to sources from sony insider, sony is about