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How To: Multiply two or more mixed numbers in prealgebra

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to multiply mixed numbers in basic mathematics.

How To: Solve word problems that require multiplying fractions

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems that require you to multiply multiple fractions with like or unlike denominators.

How To: Identify numerators and denominators in basic mathematics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to identify and name the numerator and denominator of a fraction in prealgebra.

How To: Write remaining parts as a fraction in basic mathematics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to express remaining parts as a basic fraction in simple math.

How To: Convert an improper fraction to a mixed number in basic math

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to convert improper fractions to mixed numbers.

How To: Find the prime factorization of a number in basic mathematics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the find factors of a number

How To: Determine whether two fractions are equivalent in basic mathematics

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to tell whether two fractions are equivalent to one another.

How To: Express a fraction in lowest terms in basic math

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to write a fraction in its lowest terms.

How To: Clean your Mac computer with MacKeeper

If you're Apple computer needs a little cleaning, not the hardware, but the software, then MacKeeper is the way to go. This application will help protect your hard drive from junk and other useless data, freeing up much needed space on your Mac. Also, you can recover files, hide private files, clean up your login items, apps and plugins, and more! Watch this video to see how to use MacKeeper.

How To: Play a jazz fusion-style lick over an E7 chord

In this free video guitar lesson, you'll learn how to play a simple jazz-fusion style riff over a 7th chord. Regardless of your preferred style of music, if you want to be great, you'll need your head and hands on the same page. And there's no better way to get your head and hands on the same page than to practice. Happily, the Internet is awash in video tutorials like this one.

How To: Make fresh vegetable wraps with rainbow chard

Looking for a healthy whole-food appetizer? In this clip, you'll see how to make delectable veggie wraps using rainbow chard. It's easier than you'd think. So easy, in fact, that this free video cooking lesson can present a complete overview of the process in about five minutes. For more information, including the full recipe, and to get started making chard veggie wraps, watch this video guide.

How To: Make an edible Jell-O human brain for Halloween

Interested in making an edible Jell-O brain? With the right tools and proper ingredients, it's easier than you'd think. So easy, in fact, that this free video cooking lesson can present a complete overview of the process in about four minutes. For more information, including the full recipe, and to get started making your own hello brains, watch this video guide.

How To: Cut and serve a dragon fruit (also known as pitahaya)

Interested in cutting up a dragon fruit? With the proper technique, it's easier than you'd think. So easy, in fact, that this free video cooking lesson can present a complete overview of the process in about two minutes. For more information, including the full recipe, and to get cutting up your own pitahayas, watch this video guide.

How To: Use the "90/90" limb rehab technique with a Cadillac

This clip over a rehab technique called 90/90 using the Pilates Cadillac exercise device. Whether you're toying with the idea of opening up your own rehabilitative Pilates studio or merely need some help tackling a certain pedagogical or administrative problem, you're certain to be well served by this free video tutorial from the folks at Balanced Body Pilates. For more (and more comprehensive) information, take a look.

How To: Teach a Pilates routine to improve your client's gait

This clip outlines a number of simple Reformer-based Pilates exercises to improve a person's gait. Whether you're toying with the idea of opening up your own rehabilitative Pilates studio or merely need some help tackling a certain pedagogical or administrative problem, you're certain to be well served by this free video tutorial from the folks at Balanced Body Pilates. For more (and more comprehensive) information, take a look.

How To: Work with amputees as a rehab Pilates instructor

This clip demonstrates some rehabilitation exercises that you can use for clients who have suffered from an amputation. Whether you're toying with the idea of opening up your own rehabilitative Pilates studio or merely need some help tackling a certain pedagogical or administrative problem, you're certain to be well served by this free video tutorial from the folks at Balanced Body Pilates. For more (and more comprehensive) information, take a look.

How To: Draw bubble letters

To draw bubble letters, draw elliptical shapes in place of straight lines in pencil, trace the outline in marker and erase erroneous pencil marks. Sketch out rounded and bubbly letters with creative tips from a professional illustrator in this free video on drawing.

How To: Create motion tween fades within Adobe Flash CS3

See how to create simple motion tween fades when working in Adobe Flash CS3. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with Flash CS3, you're sure to benefit from this free software tutorial. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Create frame-by-frame animations in Adobe Flash CS3

Learn how to create simple, frame-by-frame animations within Adobe Flash CS3. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with Flash CS3, you're sure to benefit from this free software tutorial. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Use Bafran computer program to animate flying Legos

As many of you stop-motion animation practitioners out there have probably realized, Legos are a great material for that medium, allowing for great diversity while being relatively easy to work with. Can they fly though? This video features a British boy explaining how to use a free computer program called Bafran to make Lego characters appear to be flying in an animated video.

How To: Play "Decode" by Paramore on the bass

Interested in learning how to perform Paramore's "Decode" on the bass? See how it's done with this free video bass lesson, which presents a complete breakdown of the song. While this tutorial is best suited for intermediate players, bassists of all skill levels can play along given a little time and effort. For more information, and to get started playing "Decode" on your own bass guitar, watch this how-to!

How To: Play Sir Elton John's "Your Song" on piano

Want to know how to perform Elton John's "Your Song" on the piano? Learn how with this free video piano lesson, which presents a complete breakdown of the song and its chords. While this tutorial is best suited for intermediate players, pianists of all skill levels can play along given a little time and effort. For more information, and to get started playing "Your Song" on your own keyboard instrument, watch this how-to!

How To: Play the piano part to "Fireflies" by Owl City

Want to know how to play Owl City's "Fireflies" on your piano or keyboard? Learn how with this free video piano lesson. While this tutorial is best suited for intermediate players, pianists of all skill levels can play along given a little sticktoitiveness. For more information, and to get started playing "Fireflies" on your own keyboard instrument, watch this how-to!

How To: Download and burn Xbox 360 games for free

Once you've spent the time to mod your Xbox 360, likely voiding the warranty in the process, now you need some game image files to burn to dual-layer DVD's so that you can start playing. This video shows you one way to track down the .iso files for Xbox 360 games that you need to burn, then how to burn them in such a way that they will work on your modded 360. Enjoy!

How To: Apply the Pythagorean theorem

Meet the Pythagorean theorem—an indispensable tool for any budding geometer. The Pythagorean theorem will allow you to measure the hypotenuse or any other side of a right triangle when the length of its other two sides are known. For specific, step-by-step instructions on how to use this useful formula, usually given as a^2+b^2=c^2, where c^2 is equal to the length of the hypotenuse, watch this free video geometry lesson.

How To: Complete quadratic equations by factoring

Scouring the web for instructions on how to factor quadratic equations in algebra? Look no further. This free video algebra lesson will teach you how. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Solve a linear equation for x in algebra

Need a little help figuring out how to solve a linear equation in algebra? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Play "Stairway to Heaven" on your acoustic guitar

Want to know how to play "Stairway to Heaven" by Led Zeppelin on the guitar? Learn how with this free video guitar lesson. While this tutorial is best suited for intermediate players, guitarists of all skill levels can play along given a little sticktoitiveness. For more information, and to get started playing this classic rock ballad on your own guitar, watch this how-to!

How To: Calculate the GCF & LCM of a given number set

Need help figuring out how to find the greatest common factor and/or the least common multiple of two given numbers? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Solve a set of two linear equations by graphing

Need to know how to solve a set of linear equations by graphing? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Airbrush portraits in Photoshop for a studio look

Airbrush your digital photographs for a studio look! Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial. For more information, including step-by-step instructions on how to get started airbrushing your own digital images, watch this graphic artist's guide.

How To: Design notebook paper in Adobe Photoshop

Create digital notebook paper in Adobe Photoshop! Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to create a notebook paper-style image in Photoshop, watch this graphic designer's guide.

How To: Design playing cards in Adobe Photoshop

Want to design a playing card logo? With Adobe Photoshop, the process is simple. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to generate your own digital playing cards in Photoshop, watch this graphic designer's guide.

How To: Design a bubbles brush in Adobe Photoshop

Add air bubbles to an image with a custom-made bubble brush. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to get started making your own bubble brushes in Photoshop, watch this graphic designer's guide.

How To: Design a 3D leaf in Adobe Photoshop

Generate a 3D leaf logo in Adobe Photoshop! Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to create a 3D leaf logo in Photoshop, watch this graphic designer's guide.

How To: Generate 3D text in Adobe Photoshop CS4

Looking for an easy way to create 3D text logos? With Adobe Photoshop, the process is simple. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to generate your own 3D text headers, watch this graphic designer's guide.

How To: Design a soccer ball in Adobe Photoshop

Make a soccer ball in Adobe Photoshop! Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to get started making your own custom soccer ball logos in Photoshop, watch this graphic designer's guide.

How To: Create vector character art in Adobe Photoshop

Want to design vector (i.e., infinitely scalable) animal characters? With Adobe Photoshop, the process is a breeze. Whether you're new to Adobe's popular image editing software or simply looking to pick up a few new tips and tricks, you're sure to benefit from this free video tutorial from the folks at IT Stuff TV. For more information, including step-by-step instructions on how to generate your own cute, non-scalar mouse head logo.