Apple's latest OS for the iPhone and iPad heaps on the features but makes more minimal changes compared to last year's OS overhaul.
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Although the Sony Xperia M2 looks pretty slick, it's let down by its low resolution display and its old version of Android, which makes even its affordable price way too high. For much less money, you could snap up the Moto G or spend a little more and pick up the older Xperia Z with its full HD display and waterproof design.
The Samsung Galaxy Tab 4 is a smooth-performing midrange slate, but it's overpriced compared to similar tablets.
Standalone MP3 players are still in demand, and the NWZ-A17 Walkman is a portable player that features up to 30 hours of battery life while playing full 24-bit/192kHz high-resolution music.
No one puts together custom high-end gaming laptops, including this desktop-busting 17-inch EON17-SLX, better than Origin, but you'll pay for that expertise.
If you want a reasonably priced desktop-replacement big-screen laptop, the Vaio E17 is worth a look. But it’s not a good Windows 8 showcase machine, and it lacks any touch interface other than a small touch pad.
Sony's new Walkman is a surprisingly simple gadget that focuses on hi-res audio playback. Check out our hands-on photos.
Waterproof, a sharp display, and 4G LTE: and now it'll be in the US, with pre-orders starting tomorrow.
The big-screened and affordable 17-inch Vaio E17 has lots of features, but no touchscreen, and a small trackpad. Does that kill its Windows 8 appeal?
The worldwide update will be free for Windows 8 users via the Windows store.