Feeds

Sony builds hot-swap GPU tech into ultra-portable laptop

Vaio Z debuts

Beginner's guide to SSL certificates

Sony's second key laptop introduction of the week is its 13in Vaio Z - not only a low-weight boy for business but also one of the first notebooks with seen with hot-switch graphics chips.

Like the Vaio FW, which was also launched this week, the Z series is based on Intel's Centrino 2 - the foundation for a raft of new notebooks unveiled of late.

Sony Vaio Z

Sony's Vaio Z: very portable and feature-rich

The Z's claim on our attention is the 1.5kg weight, 13.1in display - which, like the 16.4in display on the FW, has a 1600 x 900 resolution for a true 16:9 aspect ratio. It also has an LED backlight for power conservation.

You might not think the on-board Nvidia GeForce 9300M GS graphics chip did much for battery life and you'd be right. Which is why the Vaio Z has a switch just above the keyboard that powers it down and activates the second, chipset-integrated GPU instead - what Sony calls "Stamina mode", as opposed to "Speed mode".

Sony Vaio Z

Business friendly

Sony's done this kind of thing before, but here it works on the fly with no need for a re-boot. That said, it does do a kind of invisible restart, and you're warned that if you leave apps open while switching modes, you may lose your data.

The Z is no MacBook Air challenger on size, but it does win on features, packing in 802.11n, Bluetooth 2.0, a built-in DVD burner, a fingerprint reader, modem and Gigabit Ethernet ports, Firewire, an HDMI connector and a couple of USB ports. Then there's Intel's latest generation of mobile CPU and, on the top-of-the-line model, integrated 7.2Mb/s HSDPA 3G connectivity.

All this is encased in a carbon fibre shell.

The Vaio Z series members come with a three-year warranty. They'll be available any day now, but pricing was not disclosed.

Beginner's guide to SSL certificates

Whitepapers

10 ways wire data helps conquer IT complexity
IT teams can automatically detect problems across the IT environment, spot data theft, select unique pieces of transaction payloads to send to a data source, and more.
Getting started with customer-focused identity management
Learn why identity is a fundamental requirement to digital growth, and how without it there is no way to identify and engage customers in a meaningful way.
How to determine if cloud backup is right for your servers
Two key factors, technical feasibility and TCO economics, that backup and IT operations managers should consider when assessing cloud backup.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Security and trust: The backbone of doing business over the internet
Explores the current state of website security and the contributions Symantec is making to help organizations protect critical data and build trust with customers.