NVIDIA has just announced the availability of Shield, its Android-powered handheld gaming console. It is priced at US$349 and the company is accepting pre-orders from 20th May for customers in United States and Canada only.

A waterproof, all-in-one digital music player, the new Walkman NWZ-W270 is designed for gym-goers and swimmers who seek comfort and convenience while working out.

Samsung has announced two additions to its high performance Series 7 PC lineup - the enhanced Series 7 Chronos, which delivers professional performance in a thin and light form factor, and the Series 7 Ultra, which takes Ultrabooks to the next level with enriched computing power, graphics and touch capability.

Gigabyte has demonstrated the 4K video support of its dual-port Thunderbolt Intel Z77 motherboards. By using a third generation Intel Core I3, i5 or i7 CPU with Intel HD graphics, the dual-port Thunderbolt motherboard is able to output an Ultra HD 4K video stream across four standard displays.

DTS has developed a roadmap of technologies to address all aspects of creation, distribution, and playback of atmospheric audio for UHD/4K media. Instead of adapting the system designed for cinema, this solution is designed from the start with consumer home and mobile applications in mind.

Acer is reported to be working on launching premium laptops, and possibly an ultrabook, which will feature screen resolutions of 2880 x 1620 pixels. Just last week at CES 2013, the company showcased a 15-inch prototype that features this high PPI (pixels per inch) display.

Fancy a portable speaker system that's not much thicker than an iPad cover with proper protection? Well, Belkin thinks that would pique your interest for their just launched US$200 Thunderstorm which is billed as a handheld home theater for your iPad.

The new Z3ro Pro Computer has been unveiled by Xi3 Corporation. This new small form factor desktop PC pushes the envelope by packing its computing capabilities into a tiny chassis that is roughly the size of a small paperback. The Z3ro Pro Computer made its debut at CES 2013 last week.

LG hinted at CES 2013 last week that more Nexus devices are on the way. In addition, the company will be launching new premium smartphones at MWC 2013 next month.

The Olympus Stylus Tough TG-2 as well as the TG-630 have been announced at the CES 2013.