We've all heard of Bitcoin, but it's safe to say precious few of us have ever actually dealt extensively with it. Bitcoin is essentially digital money you can use to pay for goods and services directly to another Bitcoin user, with no banks or middlemen in between.

Bit.Yoga (now $39, or 86% off, in the TechnoBuffalo Deals Store) is your complete Bitcoin primer. It's a comprehensive four-course overview of how exactly Bitcoin transactions work and how you can use this exploding arena for your own online businesses.

Over these four courses, you'll learn what Bitcoin is, how it works, where it came from and where the best and brightest see Bitcoin and other cryptocurrencies playing a role in everyday commerce in our not-too-distant future.

You'll also look behind the curtain on the inner working of Bitcoin, everything from how and where Bitcoin value is assessed and determined to how you can add Bitcoin transactions to your own digital storefront.

Some cryptocurrency experts predicted the number of Bitcoin transactions to grow 10 times in 2016. Now's a good time to get up to speed on what could be the international commerce system of the 21st century.

Land this invaluable information, now at 86% off the regular price while this deal lasts.