Systems Search Results

How To: Run multiple Windows operating systems simultaneously

If you want to run multiple windows operating systems at the same time you first need a Windows computer, the installation disk for the operating system you want to run, and Windows Virtual PC 2007. To install this, first type in Virtual PC 2007 to Google, go to the Microsoft link and download and install the program. Now, open the Virtual PC and click next on the wizard. Name your hard disk and click next until you choose where you want this at. Now your virtual hard drive is created. Now, p...

News: Chinese Hack of U.S. Employment Records Reveals the Weakness of Signature-Based Defense Systems

With each day that dawns, there is a new, major hack that makes the news headlines. If you are paying attention, there are usually numerous hacks each day and far more that never make the news or are kept private by the victims. Every so often, a hack is so important that I feel compelled to comment on it here to help us learn something about the nature of hacking and IT security. This is one of those cases. Last week, the U.S. Office of Personnel Management (OPM) revealed that they had been ...

Hack Like a Pro: Finding Potential SUID/SGID Vulnerabilities on Linux & Unix Systems

Welcome back, my nascent hackers! We have spent a lot of time in previous tutorials focused on hacking the ubiquitous Windows systems, but the vast majority of "heavy iron" around the world are Linux or Unix systems. Linux and Unix dominate the world of Internet web servers with over 60% of the market. In addition, Linux and Unix servers are the operating system of choice for major international corporations (including almost all the major banks) throughout the world.

How To: Replace the neck seal on an OS systems dry suit

If you're a serious diver, especially anywhere cold, then your dry suit is probably a near and dear friend. If something goes wrong with it, you may think that you need to pay someone a lot of money to fix you baby. But no! They're actually pretty easy to fix yourself. This video will show you how to fix the neck seal on an OS Systems drysuit yourself with just some spare parts that you can order from the manufacturer.

How To: Use micro-misters for drip irrigation systems

Micro misters allow for low volume of water over a wide area. They give good moisture coverage. Systems can be pulled up, changed and made into what you need it to be. Keep potted plants separate from other plants. They should have their own system. There is a system to encourage growth of root systems of various plants. Shrubs get two emitters in case one clogs up, the plant still has moisture. Having the water at the base of the plant limits weed growth. There is a temporary system to get t...

How To: Solve systems of linear equations with matrices

See how to solve systems of linear equations in algebra using matrices with this free video math lesson. Solving linear equations is easy once you know the matrix method. Learn it with this how-to. 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: Work with systems of equations in intermediate algebra

Need to know how to solve a system of algebraic equations? 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). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to work with and solve system...

How To: Make a 3 part mold and use paste laminating systems

Check out this video to learn how to use the paste laminating system and three part mold-making techniques. This is an advanced process that is not for beginners. This process is for working on medium to large projects, this is a labor-saving process for those who need a large, strong tool in the least amount of time possible. This video also demonstrates three-part mold construction. This process can be used in automotive, mechanical, fine art and film special effects uses.

How To: Solve non-linear systems of equations by graphing

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). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve non-linear systems of equations in algebra.

How To: Use alternative coordinate systems in linear algebra

Learn how to use alternative coordinate systems in linear algebra. 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). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to work with alternat...

How To: Use matrices to solve systems of equations on a TI83

This video shows how to use matrices to solve systems of linear equations on TI83 and TI84 series graphing calculators. 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: Test lawn irrigation systems

In this Home & Garden video tutorial you will learn how to test lawn irrigation systems. John White presents this video. This is done by a simple can test. Take a few cans of the same size with vertical walls and flat bottom. Place them around the sprinkler head at different distances and make sure they are horizontal. This will show whether the sprinkler is spreading water evenly. Then you can time it and measure the amount of water. This way in future, you will know how long to run the syst...

How To: Better install automatic sprinkler systems

Sprinkler Daddy's Sean Stefan explains automatic sprinkler systems in a nutshell. You'll see how to better install automatic sprinkler systems with a little sprinkler knowledge. It's a lot easier to envision yourself installing your own underground sprinkler system if you know basically what's involved. So, to make your landscaping needs less in the future, and your grass beautiful and greener than ever before, just watch this educational piece.

How To: Make starts for aeroponic systems

Watch this horticulture tutorial video that explains how to make starts for the aeroponic system, as well as how to put starts into an aeroponics system. Check out this award winning video that will help you grow your own marijuana plants. Whatever you may call it - the icky sticky, ganja, reefer, cannabis, pot, weed or maryjane, this marijuana growing video will help you cultivate your pot plants like a pro.

How To: Deal with city watering systems

Watch this horticulture tutorial video that explains how deal with city watering systems that invariably contain chlorine. Season and sweeten the water for 24 hours before watering the marijuana plants. Check out this award winning video that will help you grow your own marijuana plants. Whatever you may call it - the icky sticky, ganja, reefer, cannabis, pot, weed or maryjane, this marijuana growing video will help you cultivate your pot plants like a pro.

How To: Add a hyperlink into a PowerPoint document using Leo from Kryon Systems

Forget fumbling around in Microsoft Office for help. When you really need to solve a problem, you can never find any answers, even when it comes to performing menial tasks, such as adding hyperlinks. Seems easy, right? With Leo it is. This video demo will show you how to add hyperlinks in PowerPoint using the Leo help application from Kryon Systems. Learn. Evolve. Operate. That's what Leo stands for, and in PowerPoint, getting things done is no longer a chore. Leo can do it for you! It's a ne...

How To: Insert a picture into a Microsoft Word document using Leo from Kryon Systems

Learn. Evolve. Operate. That's the basis of Leo from Kryon Systems. It's a new application that runs on top of any program you have open (web and desktop applications), providing you with instant help. Leo can actually perform your duties for you! Like in Microsoft Word 2007. In this video demo, you'll learn how you can use Leo to help you insert a picture into Word 2007, making Office a whole lot easier. See it in action!

How To: Solve systems of linear equations by graphing

In this video the instructor shows how to solve systems of linear equation by graphing. A system of linear equation is equations of two lines that are to be graphed on the same coordinate axes. Now take the first equation and write it to form y = mx + b. Now extract the value of slope m and graph the line as shown in the video. Similarly graph the equation of the second line as shown in the video. Now if the two lines intersect at a point, that point is the solution to the system of that line...

How To: Solve systems by substitution

You can solve systems by using the substitution method. Here are two examples. One says y=3x+2 and the second says 7x-4y=7. The math teacher explains that if y is the same thing as 3x+2, then 3x+2 can be substituted for y in 7x-4y=7. Once it is substituted, your equation will then read 7x-4(3x+2)=7. The next step is to solve for x. Once you have worked out this equation, you will see that x=-3. Finally, your last step is to solve for y. To solve for y, simply substitute x with -3. The equatio...

How To: Use aeroponic starting systems for marijuana

Watch this horticulture tutorial video that explains how to use aeroponic starting systems for marijuana growth. The system works by spraying water through all of its jets. Made by Vita Grow, three basic nutrients are used. Check out this award winning video that will help you grow your own marijuana plant starting with hydro and rooting in 8 days. Whatever you may call it - the icky sticky, ganja, reefer, cannabis, pot, weed or maryjane, this marijuana growing video will help you cultivate y...

How To: Solve systems of linear inequalities in algebra

Want to know how to solve a system of linear inequalities 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: Use drip irrigation systems to water lawns with Lowe's

Another good video by Lowe's on How to water your Lawn and install a drip irrigation system. Lowe's home improvement expert Mike Kraft shows you how you can make use of Lowe's products to water your lawns with their drip irrigation system. This video shows you which tools you need to fit and use Lowe's drip irrigation system in your Lawn. It's an extremely useful video for people who have lawns on their backyard and want to make the watering process simple and easy.

Prev Page