Having a day out or a night in with friends who all want to DJ a song or two? The magnificent new Nyne Bass pairs with mobile devices faster than you can say NFC-Bluetooth and lets everyone share their songs instantly — and clear. And loud.

The Bass is aptly named, with tons of low end balanced by rich overall sound. And you don’t need to have company, of course — the Nyne Bass makes an excellent home audio system to have in the kitchen, bedroom or living room. Or garden. Paired to your device using Bluetooth and with an impressive 10-hour battery, you can pick it up by its clever carrying handle and port it around anywhere.

This post has been sponsored by Other World Computing, which sells a wide range of upgrades for your Apple gear.

This holiday, why not treat yourself and your loved ones with Other World Computing‘s massive catalog of great-quality Mac, iPhone and iPod products and services. With a range of computer-expansion products such as memory/speed-boosting drives, tablet stands, cases, even a Mac-customized Internet service, OWC provides extensive U.S.-based technical support to Mac users around the world.

We’re really stoked to show off this sleek and slim premium leather iPhone case from CaptCase. The all-round magnetically closing case encloses and protects your phone back and front without covering up the earpiece during calls, with a little slot for listening. It also has some other nice features such as a slender back-pocket for stashing in cards and cash, so you can ditch your wallet and travel light. If you are looking for a plain, black, no-nonsense, businesslike leather case for your iPhone, here it is.

SAN FRANCISCO, MACWORLD/iWORLD 2013 – WritePDF, a PDF editing application for iPad / iPhone, does things that even Adobe’s mobile PDF reader cannot do, according to New Zealand software developer EuroSmartz. With WritePDF you can convert any files including your calendar and web pages to PDF files, print to any printer using your mobile device, and share your PDFs using in-app e-mail function. And it’s all done safely in the Cloud so you don’t need to download first.

SAN FRANCISCO, MACWORLD/iWORLD 2013 – I’m not exaggerating — these headphones I found exhibiting at Macworld are just about the best iPod headphones I’ve heard. Full bass, beautiful high-end, loud, little incoming leakage from the outside world, really comfy and adjustable and look great in several bright color options. They are really well made. And the price! Guess how much they are?

Nyne’s new NB-250 portable speaker is a modern update on the venerable boombox: portable and loud.

But it’s a lot smaller and more discreet than a boombox of old.

The Bluetooth speaker comes in a trendy, unobtrusive black shoulder bag for transporting to park, pool or a party. It not only looks good but sounds nice as well.

We checked out Olympus‘s gorgeous new M.ZUIKO DIGITAL ED 60mm f/2.8 “Nature Macro” lens, along with this fall’s additional release to the Japanese company’s excellent PEN series cameras, the PEN E-PM2 ($599). This new PEN compact system digital camera will please both experienced and neophyte photographers alike.

One truly great feature of these PEN series cameras is the highly responsive touch shutter release, which instantly autofocuses on the tapped area of the camera’s high-resolution 3″ LCD screen and captures. It’s amazing, allowing intricate images of even the smallest close-up subjects at lightning-fast speeds.

For all intents and purposes the latest, 7th generation iPod nano is nothing new. We’ve seen it all before: the widescreen form factor, the touchscreen display. What is new is that we’ve never seen these features in this configuration.

That’s what paradoxically makes the 2012 iPod nano the best one yet: it’s an agglomeration of the best features of the nanos that came before.

It is as though the best features of all previous generations of this protean device are refined and combined into this latest “Lucky Seventh” iteration. Now the iPod nano is the right height, the right shape, the right screen size, the right colors, and perfectly simple. It is what the iPod nano was always meant to be — a good-looking, on-the-go music player.

There are some rather prodigious — nay, daring — affirmations made about the gratuitous ($0.00) iPad / iPod app Finger Cut by its developer, Poland’s Jan Mazurczak: “It’s the most stupid app on the App Store!” he asseverates, appending, “downloaded three million times!” Well it’s certainly cutting edge….