Craig Crossman photo Craig Crossman
National Newspaper Computer Columnist

Click here to see the index of Craig's columns.

UNIVERSAL BATTERY PROVIDES POWER FOR MOST PORTABLES

Backing up has become a way of life these days. We backup the contents of our computer's hard drives (you DO back it up, don't you?), a UPS (uninterruptible power supply) gives us backup power in case of a power loss, we archive our digital photos to CD and DVD, and we might even print out an important document just in case the word processor goes on the blink. But when it comes to backup power for a notebook computer, too many of us still rely on having an AC power source available if we need it. But of course, none will be around when your battery begins to die. Having a backup battery makes a lot of sense for the person on the go. Trouble is that many companies have different make and model portable computers for use and you might not know what kind of unit you'll be using on any given day. If you find yourself playing notebook roulette, the answer might lie in a new battery that works on most any notebook computer.

APC now offers their Universal Notebook Battery (UPB80). Weighing in at less than 28 ounces, the battery is slightly over a half inch thick, 10 inches long and 6.5 inches wide. The battery's dimensions let it easily fit into most notebook carrying case. When fully charged, the Lithium Polymer battery can provide up to 8 continuous hours of operation depending on the notebook model and applications running. A power level button and LED capacity indicators let you monitor the status of the remaining battery power.

A rotary selector switch on the upper left corner lets you control how much voltage the battery will discharge. The power ranges from 15 to 24 volts. Also built into the battery is an input/output power port that lets you conveniently recharge the Universal Notebook Battery via your computer's charging adapter. Also included are a number of different power plugs and jacks that insure that the battery will be compatible with the widest possible variety of notebooks on the market today. To see if your particular computers are compatible with the Universal Notebook Battery, check out APC¹s mobile computing selector for a complete capability list on their website (http://www.apc.com).

Designed to integrate with APC's Universal Power Adapters and TravelPower Cases, the Universal Notebook Battery incorporates several thermal management features. APC claims that this allows the battery to be one of the only external notebook batteries designed to operate inside notebook cases.

The UPB80 sells for $249.99.

www.apc.com

Pop, pop, pop and pop some more.

I'm convinced that whomever invented bubble wrap had a cruel streak somewhere deep down inside. After all, didn't the inventor realize that anyone who gets their hands on this wonderful stuff just HAS to pop all of those little plastic balloons that give bubble wrap it's protective attributes? Just grab a roll and you'll see what I mean. You just can't help but sit there and pop them so that you can feel and listen to that wonderful little popping sound they make. Well there may be some relief for your addiction online.

A website called Virtual Bubble Wrap lets you pop those little plastic spheres of joy to your hearts content. Just go on over there and you'll see a fresh sheet of bubble wrap appear on your screen. All you have to do to pop a bubble is mouse over one and press the mouse button. You'll instantly be rewarded with a satisfying and realistic popping sound as you see it deflate. Mouse over to another one, click and it pops too. As with the real thing, the bubbles vary somewhat in size and their pop sounds different as well.

As you pop, the website keeps count of your popping score showing how many you popped and how many are left. Click "Fresh Sheet' and you can begin again. Selecting "Maniac Mode" bypasses the need to click the mouse. Just move the cursor over a bubble and it pops. Moving the mouse quickly produces a most satisfying multi-popping sound. Plus a timer keeps track of how long it takes you to pop the whole sheet just in case you're feeling a bit competitive in your popping. This is mindless fun at its finest.

www.virtual-bubblewrap.com

Craig Crossman is a McClatchy-Tribune newspaper columnist writing about computers and technology. He also hosts the nation's longest running nationally syndicated radio talk show on computers and technology, Computer America, heard on both the Business TalkRadio Network® and the Lifestyle TalkRadio Network®, weeknights at 10PM Eastern time.  Visit his website at http://www.computeramerica.com

Jump to:
[ Index of Craig's Columns | Main Columns Page | Computer America Home Page ]