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How To: Solve for rate of change in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 29th installment in his "Excel Business Math" series of free video lessons, you'll learn how to solve for rate, amount of change and rate of change.

How To: Round to the penny or dollar in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 9th installment in his "Excel Business Math" series of free video lessons, you'll learn about when you must use the ROUND function in Excel. Round to the penny or dollar with this free video lesson.

How To: Add and subtract numbers with Excel's SUM function

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 10th installment in his "Excel Business Math" series of free video lessons, you'll learn how to add and subtract using the SUM function.

How To: Create a contribution margin income statement in Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the very first installment in his "Beauty of Excel" series of free video lessons, you'll learn how to create a contribution margin income statement across various units sold.

How To: Change the default Windows Remote Desktop port

In this Computers & Programming video tutorial you will learn how to change the default Windows Remote Desktop port. It is actually a registry hack. You can check the IP address of our machine by typing ipconfig into the cmd prompt. For hacking into a machine, you should have created a user for the machine and allowed remote desktop to that user. Open up the remote desktop and type in the IP address and it will ask for a login. To hack the registry, click start and type in ‘regedit’ . now go ...

How To: Use high-quality video compression in iMovie HD

In this how-to video, you will learn how to compress iMovie files into QuickTime files to make them look really good on YouTube. First, open iMovie. Click Share and click Share again. Go to Expert Settings and click on Share. Click on Options and go to Settings. Change it to h264, current frames per second, and every. Restrict should be set at 5000. Optimize it for DVD and change encoding to best quality. Change the size to NTSC 720X486. Check de-interlace video and hit okay. Change the sound...

How To: Change the lock pattern on my Android phone

In this video tutorial, viewers learn how to change the lock pattern on an Android phone. The lock pattern allows minimum security on the phone to prevent other people from tampering with your mobile files. Begin by going into the Settings and click on Location & security. Under Screen unlock pattern, select Change unlock pattern. In order to change the unlock pattern, users will have to type in the current unlock pattern. Now type in the new unlock pattern and press Continue. Then retype the...

How To: Tie the Hunter's Bend decorative knot

In this video you will learn how to tie a knot known as the "Hunter's Bend". A "bend" is a type of knot used to join two ends of a rope together. Generally, it should be possible to untie this type of knot, once it's usefulness has passed. This knot was originally created by a man named Phil D. Smith during WWII, at which time he dubbed it the "Rigger's Bend". An English physicist, by the name of Edward Hunter, rediscovered the knot in 1978, and popularized it's use, leading to it's current n...

How To: Create a watermark or background in MS Word 2007

This video shows you how to change the background color and watermark in your Word 2007 document. Both settings are found on the Page Layout tab. The background color can be chosen from a wide palette. The most frequently used colors are immediately applied to the current page as a preview. You can also choose to add a fill effect, like a color gradient, by clicking the Fill Effects item in the Page Color list. The watermark feature allows you to add either a predefined notice, an image or a ...

How To: Insert and remove page numbers in MS Word 2007

This video will demonstrate the process to implement page numbers in your Microsoft Word 2007 documents. The video starts out by showing the Insert Tab on the Microsoft Word 2007 Ribbon. On the Insert Ribbon, you will see an icon titled Page Number. All of the Page Number options are available when you click the down arrow directly beside the icon. The are many different position options such top of page, bottom of page, page margins, or current position. The customization options are as endl...

How To: Operate cruise control in a 2010 Prius

Operating the Toyota Prius 2010 cruise control is very simple if you watch this video. The switches of the cruise control is located on the stock which is behind the right side of the steering wheel. The on/off button is at the end of the stock. Once you turn it on, accelerate to your desired speed and push the stock down to set it on the current speed. If desired to change speed, hold the stock up to increase the speed and release it when speed desired is reached, and to decrease the speed h...

How To: Find if a point lies on a line in point slope form

In this tutorial, the author shows how to determine if a point lies on a given line which is in Point Slope Form. To show the method he takes a sample point order pair and an equation of a line in its point slope form. Now he substitutes the value of the x, y order pair and the equation of the line, and solves the equation on both the sides. If both sides match it means that the point lies on the given line, or else it does not lie on the current line. In this video, the instructor shows how ...

How To: Use the Photoshop CS4 patch tool

As each new version of the award winning Adobe Photoshop is released certain functions remain the same from prior versions while other functions are changed. In the latest version of Photoshop, Adobe Photoshop CS4, the patch tool works significantly differently than prior versions. In this video we are shown how the patch tool originally worked in Adobe Photoshop CS2 compared to how it now functions in Photoshop CS4. Finally the author gives us step by step instructions on how to operate the ...

How To: Combine comments in Adobe Acrobat 9 Pro

In this Adobe Acrobat series of video the instructor shows how to combine comments in a PDF. When we receive comments as a part of a review of a document there is no need to view the comments is a separate document but you can view the comments in the same document. To do this go to the comments menu and select the option of import comments. Now from there you can select one or more PDF documents that contain the comments and integrate it to the current document. This video shows how to combi...

How To: Use ThermaPure to get rid of bed bugs

Bed bugs come out and suck your blood in the middle of the night. ThermaPure can get rid of bed bugs in a safe manner. ThermaPure uses probes to heat up the areas of the house such as the bedding, carpets, and wall voids, to a temperature that will kill the bed bugs. The ThermaPure heater is programmable which allows for a precise duration and electrical current needed to rid your house of bed bugs. ThermaPure is a green technology and will not harm you in the process of ridding your home of ...

How To: Print from Photoshop to the HP Photosmart Pro 9180

Learn the important steps necessary for the best printing experience when printing to the HP Photosmart Pro 9180. Keep in mind that many of the steps that are detailed in this tutorial can apply to many of the other fine HP printers. Here is a detailed explanation of the changes that were made to the 10.0.1 update to Adobe Photoshop CS3. Remember, having all the current versions of Adobe Photoshop, and the Epson drivers is critical to success when printing.

How To: Create and use maps on a Nokia C5-03 mobile phone

Learn how to use Ovi Maps on your device. See your current location, find a place, plan a route, and more. The C5 is the first offering in Nokia's new "C" series of mobile phones. It runs on Nokia's Symbian OS and features a 2.2-inch screen and 3.2-megapixel camera. Want more? Search WonderHowTo's sizable collection of C5 video tutorials.

How To: Use probability to predict weather

In this video, we learn how to use probability to predict weather. Probability is the chance of something happening. If you want to know what the weather is going to be like, you can look at the weather report and see what each day is going to do throughout the week. Ask yourself what the probability is that the weather will be cloudy, judging from what the current work week weather is. First, figure out how many days there are total and then find out how many are cloudy versus how many are s...

How To: Prep your walls for wallpaper

In this tutorial, we are shown how to prep your walls for wallpaper, which is very easy! Preparing your walls only takes a few minutes and makes applying the wallpaper easier and look a lot better. You will need: rags, soapy water, wallpaper stripping knife, and sandpaper to do this. First, you need to apply the soapy water to the current wallpaper and then take it off with the stripping knife. Once it's all removed, you need to repair any holes in the wall. Next, sand down the surface of the...

How To: Calculate how much you'll need for retirement in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, part of his "Excel Finance Class" series of free video lessons, you'll learn how to use the PV and PMT functions together to decide how much you need at retirement and how much you should deposit each month during your working years.

How To: Make sodium bromate & potassium meta-periodate

This video tutorial is in the Education category which will show you how to make sodium bromate and potassium meta-periodate. This experiment uses toxic chemicals and releases harmful gases. First you have to make a saturated sodium bromide. To this solution then add a small amount of potassium dichromate. The solution now becomes concentrated. Then make the circuit as shown in the video. You need a 3 - 5 ohm resistor in order to reduce the current. Then let the cell run for around 6 hours. S...

How To: Choose the right shot in World Golf Tour

In this tutorial, we learn how to choose the right shot in World Golf Tour. The game will automatically choose the shot for you. You can find the different shots by clicking on the current swing selection on the bottom left hand corner. A full swing is the most common type of shot that delivers the most power. A punch shot is a flatter and shorter swing that causes the ball to fly lower during high wind. A pitch shot is a controlled swing that is used around the greens. A chip shot is compact...

How To: Tell if a girl is interested

In this video, we learn how to tell if a girl is interested. If you just met a girl and have gone out with her a couple of times, there are ways to tell if she really likes you. Sometimes girls can forget to call you or hang out, but don't take it to heart. The best way to know if a girl likes you is to compare her to a girl that you know was interested in you in your past. If your current girl acts like the girl that liked you in the past, you will know she really likes you and can think abo...

How To: Install a bath fan

In this tutorial, we learn how to install a bath fan. When you take a shower and don't have a bath fan, you are more likely to have mold or mildew in your bathroom. First, you need to determine the correct CFM for your bathroom, then you need to find a fan that is as loud or quiet as you want it to be. Choose if you want a quiet or loud one. After this, you will need to find out where to put the bath fan or check your current one to see if a new fan will fit inside!

How To: Renew a US passport

In this tutorial, Laurie Lee-Partner teaches us how to renew a US passport. First, you can only renew your passport if you have the current one and it expired less than five days ago. You will first need government form ds-82 and remember to sign it in black or blue ink, then send it in. Next, you will have to send in your passport that has already expired or is going to expire. Next, you will need two identical passport photos that have been taken in the last six months. They must be in colo...

How To: Install a car alarm on a Viper 5900

In this tutorial, we learn how to install a car alarm on a Viper 5900. First, read your manual and figure out which wires go where, then label them so you don't confuse them. Next, grab all the tools you will need and have them prepared and ready. After this, find the electrical box on the car and remove all the wires that are inside of it. Now, you will take out the wires that go onto the current alarm system. Replace with the new alarm system and apply the wires where they belong. You may n...

How To: Adjust ISO on a Panasonic G1 or GH1 digital camera

Learn how to adjust ISO exposure settings when using a Panasonic G1 or GH1 digital camera. Learn how to set the auto mode on a Panasonic G1 or GH1 digital camera. Whether you're the proud owner of a Panasonic Lumix DMC-G1 or DMC-GH1 micro four thirds digital camera or perhaps just considering picking one up, you're sure to like this free video tutorial, which presents a complete overview of how to change your camera's current ISO value setting. For more information, including detailed instruc...

How To: Calculate simple and compound interest in MS Excel

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 2nd installment in his "Excel Finance Trick" series of free video lessons, you'll learn how to use the FV function. See the math formula for calculating future value and for calculating the effective interest rate. Also see long hand how c...

How To: Format whole & decimal numbers in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 8th installment in his "Excel Business Math" series of free video lessons, you'll learn how to work with whole and decimal numbers. See how to write words to represent numbers (for checks). See how formatting can hide decimals.

How To: Solve markup & markdown math problems in MS Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 32nd installment in his "Excel Business Math" series of free video lessons, you'll learn how to solve simple markup (mark-up) & markdown (mark-down) business math problems.

How To: Resize an image for print using Adobe Photoshop CS4

In this how to video, you will learn how to re-size an image for printing using Photoshop. First, open the image you want to re-size in the program. Next, go to image and select image size. From here, you will see the current size of the image. You can change the units of the sizing. The resolution is the number of dots printed per inch. De-select re-sample to change the resolution of the image only when printing. 300 is the standard resolution. When you re-size the image, make sure constrain...