Daniel Lyons
Daniel Lyons

Nvidia's self-driving-car business grew out of a long-standing relationship with auto companies. Car guys used Nvidia chips for computer-aided design, then used Nvidia supercomputer chips to do crash simulations. When the car guys started thinking about autonomous vehicles, Nvidia leaped at the chance to help them solve the problem.

Daniel Lyons
Daniel Lyons

A startup job is an investment, after all: Venture capitalists may wager money, but you're staking something more precious - your time. And unlike VCs, you can't spread your risk by betting on a bunch of companies at once. Start with TAM. That's 'total addressable market,' and if it's not big enough, there's no point in talking.

Daniel Lyons
Daniel Lyons

There are too many ways that a startup gig can go sideways. If the startup won't agree to hefty severance, pass.

Daniel Lyons
Daniel Lyons

Is any job safe? I was hoping to say 'journalist,' but researchers are already developing algorithms that can gather facts and write a news story. Which means that a few years from now, a robot could be writing this column. And who will read it? Well, there might be a lot of us hanging around with lots of free time on our hands.

Daniel Lyons
Daniel Lyons

These days a typical netizen has dozens of online accounts. If you really want to be safe, you need to have a different password for each one, and each password needs to be incredibly complicated, with a mix of capital letters, symbols, and numbers. Who can keep all that stuff in their head?

Daniel Lyons
Daniel Lyons

Fingerprint readers require special hardware, and a lot of people find them creepy and don't want to use them. Smart cards and tokens can be lost or stolen.

Daniel Lyons
Daniel Lyons

You can crank out Bitcoins on a PC, but it's an incredibly computer-intensive task, and it will keep getting harder as the number of Bitcoins in existence increases. Some people have pooled together hundreds of machines to 'mine' Bitcoins. Most folks, however, just buy them on an exchange.

Daniel Lyons
Daniel Lyons

With digital attacks becoming rampant, the computer nerds who work for the good guys to thwart such incursions have become the new Navy SEALs - elite commandos who can carry out sophisticated operations on the battlefield of cyberspace.

Daniel Lyons
Daniel Lyons

Content is supposed to be king. But in the world of electronic devices, Apple seems to be placing the crown on its own head, apparently believing that its iPad and iPhone are more important to customers than the books, movies, and music they store on them.

Daniel Lyons
Daniel Lyons

Some people are using landline connections and dial-up modems to call ISPs in other countries and get onto the Internet. Still others are using satellite connections.

Daniel Lyons
Daniel Lyons

Mesh networking is an old idea. Oddly enough, the low-cost XO Laptop built by the 'One Laptop Per Child' organization - the so-called $100 laptop - was designed with built-in mesh networking. The idea with the XO machine was that many kids using those laptops would be out in rural areas without reliable Internet access.

Daniel Lyons
Daniel Lyons

The chance to interact with big shots is drawing scads of aspiring entrepreneurs to Quora, along with venture capitalists and other Valley players.

Daniel Lyons
Daniel Lyons

With the iPod, iTunes, iPhone, iPad, and iMac, Apple is the most powerful tech company in the world. It's also the No. 1 music retailer in the U.S. and among the top sellers of online movies, too.

Daniel Lyons
Daniel Lyons

The iPod wasn't the first MP3 player. Nor were the iPhone and iPad the first in their categories. The real reason for the success of these devices - the true unsung hero at Apple - is the iTunes software and iTunes Store. Because Apple provided them, it wasn't just selling hardware.

Daniel Lyons
Daniel Lyons

In the 2010 holiday quarter, Apple reported $26.7 billion in revenue, up 70 percent from a year before. That means it's nearly as big as IBM, which did $29 billion in the same quarter.

Daniel Lyons
Daniel Lyons

Apple is on fire, delivering smash hits across its entire product line. It's hard to think of another company that has ever been on such a roll.

Daniel Lyons
Daniel Lyons

I used to be a pretty hard-core iPhone fan. But over time, I grew more and more frustrated with the lousy service on AT&T. My iPhone simply could not reliably make and hold a phone call. Not just in New York and San Francisco, where I spend a lot of time, and where AT&T's service has been notoriously bad for years.

Daniel Lyons
Daniel Lyons

For the most part, cookies aren't dangerous. They were created so advertisers could get a better idea of who you are and what you're interested in, so they could send you ads you're more likely to find relevant.

Daniel Lyons
Daniel Lyons

PayPal, which was founded in 1998, may be the closest thing to a global currency that has ever been created. Based in San Jose, California, the company operates in 190 markets, sending and receiving payments in 24 currencies on behalf of 90 million active members.

Daniel Lyons
Daniel Lyons

What needs to change is the nature of advertising itself. That business hasn't really evolved since the days of Don Draper.