tech stocks to buy 2013

The best way to score tech stock gains in 2013 is simple: tap into the areas where there is "constant buzz."

But before we get to the three areas that are the most buzz-worthy, let's start by clearing up one big myth. There really is no such thing as one tech industry.

High-tech now sweeps throughout the entire economy. We're talking everything from robot welders, to laser surgery, to hum-drum database management.

So, even if the economy remains flat or declines, there will still be buzz-driven tech stock winners, companies involved in fields that are so vital that customers simply must have their products.

That's why I tell investors to look for huge global trends that will continue no matter what happens with the fiscal cliff or the Eurozone debt crisis.

Ditto for the expected battles over Obamacare this year. Two years after its passage, we still don't know exactly how many states will set up the exchanges needed to put the law into practice.

Either way, it doesn't really matter...

There's so much going on in high tech that some specific tech stocks are bound to yield big gains in 2013.

I've narrowed it all down to three vital areas that should power through next year-- no matter what the economy or the politicians throw at them.

It starts with the biggest of them all, the mobile wave...