What is Bitcoin?

Production Of Bitcoins By Mike Caldwell of Casascius

BitCoin, also known as a “Cryptocurrency” is not as complex to understand as one might think.  To understand BitCoin, let’s first review what “real” money is (or what it’s supposed to be):

In the United States, “Real” money is paper and coins, manufactured by the Federal Reserve.  It has no real value on it’s own.  It’s a low cost representation of gold.  At least, that’s what it used to be.  When it’s backed by a real world and limited resources that can’t be duplicated, it can represent real value because the item behind the money (the gold) is rare, limited, and can’t be duplicated.  Instead of exchanging actual gold for goods and services, we exchange the paper and coin representations of that gold.

So, what about BitCoin?

Now, think of this:  You have a set of incredibly complex mathematical formulas that you want to calculate the answers to.  The problem is that it takes a high speed computer days (or more) of crunching numbers 24/7 before it can find an answer to just ONE of those formulas.  That’s what a BitCoin is!  It’s an answer to one of those complex numbers.  You can’t duplicate it.  You can’t fake it.  You have to mine it, just like you have to mine gold.  But instead of picks and axes, you use CPUs.  It’s still a LOT of work to “find” the “nuggets” of answers.  Additionally, there are a limited number of answers… about 21 million.  So, once the last one is mined, that’s it.  No more manufacturing of more BitCoins.

Now, as you know, gold is represented by paper and low cost metal coins.  How is BitCoin represented?  Well, it’s NOT represented with tangible things you can hold in your hand.  It’s just numbers… the numbers that represent the answers to the formulas.  You CAN print them out on paper and store them under  your mattress, if you like, so in a way, you CAN make paper representations of it.  But, you CANNOT counterfeit it.  When you buy something with BitCoin, you don’t just hand someone a printed piece of paper with a bunch of numbers on it.  I mean, you COULD, but that, by itself, won’t fly.  You give them the numbers (either electronically or on paper) and they then run the numbers through one of many transaction processors (actually, I think it goes through many).  The processors are servers run by many people around the world.  They VALIDATE that those numbers are, in fact, an actual BitCoin… an actual answer to one of the 21 million formulas.  Once validated, the person you’re buying form can accept it, then give you the goods or services you’re wanting to buy.

In short:

A BitCoin is a limited and non counterfeit-able asset, just like gold.  But instead of a tangible asset, it’s an answer to a complex math problem.  Your “money” in BitCoin is usually kept in digital form and is validated on each transaction as being real.

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Best Android Apps to start Off 2014

Here are my “Best of” Android apps to start off with in 2014.

I’ll list them by category and explain the purpose of each one and why I’m choosing it.  Each category will be a separate post because, as you can see of the length of the list, it would be quite long if it were all in one post.  Each bulleted category below is a LINK to the article about the apps in that category.  The list of categories below will only have hotlinks to articles for which I’ve completed.  Note that when I did this for 2013, I did NOT get a chance to make articles for all of these.  I will attempt it again this year.

Keep checking back as I post more articles… one for each category below

•    Phone/Communication Apps
•    Finance
•    Shopping (Everything here is FREE)
•    Imaging
•    Utilities
•    Audio
•    Games
•    Calculators
•    File Management
•    Security
•    Geo Location
•    Launchers
•    Productivity
•    Social
•    News & Reference
•    Time (Clocks/Alarms/Calendars, etc…)
•    Networking
•    Weather

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imageimage

You’ll find an actual working versions of them at the top and bottom of this article. Please click the appropriate buttons in it to let your friends know about this article.

Check back later for updates too!

Best Android Apps to start off 2013

2012-12-26 21.38.05Here are my “Best of” Android apps to start off with in 2013.

I’ll list them by category and explain the purpose of each one and why I’m choosing it.  Each category will be a separate post because, as you can see of the length of the list, it would be quite long if it were all in one post.  Each bulleted category below is a LINK to the article about the apps in that category.  The list of categories below will only have hotlinks to articles for which I’ve completed.  Keep checking back as I post more articles… one for each category below.

Phone/Communication Apps
Finance
Shopping (Everything here is FREE)
Imaging
Utilities
Audio
Games
Calculators
File Management
Security
Geo Location
Launchers
Productivity
Social
News & Reference
Time (Clocks/Alarms/Calendars, etc…)
Networking
Weather

Phone/Communication Apps

These apps have to do with phone calling features or communicating with IM or Texting or live video communication.

Click here to follow me on Google+.

Follow me on Twitter @CSharpner.

See these images?

imageimage

You’ll find an actual working versions of them at the top and bottom of this article. Please click the appropriate buttons in it to let your friends know about this article.

Check back later for updates too!

 

Check out my 2nd article on Chris Pirillo’s Lockergnome.com

imageI’ve been asked by Chris Pirillo to write some articles for his web site Lockergnome.com. This is my second article.  It describes how to save money and protect yourself online when making purchases with a credit card.

Save Money and Protect Yourself with Your Online Purchases

If you haven’t heard of Chris Pirillo (and shame on you, if you’re a techie and haven’t), he used to host the TV show “Call for Help” on TechTV and lots of other cool stuff. You can follow him on Google+ here:

Follow Chris Pirillo on Google+

For that matter, you can follow ME on Google+ here:

Follow ME on Google+

I’ll be writing some more for Lockergnome.com, so check back here and I’ll post the links as they’re posted. I’ll also be announcing them on Google+.