Sony has released their ultra portable laptop "SONY VAIO TZ". Powered by Intel Santa Rosa, 1.1 GHz Core 2 Duo low voltage processor. The graphic card is supported by intel GMA 950 an integrated graphic processor. Sony believes that the battery can run upto 7 hours. If we look at the keyboard design it reminds us of iBook keyboard design isn't it? SONY VAIO TZ weight is only 1.19kg but it's not a lite on price which is US2.200.