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How To: Calculate present value for an annuity 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 61st installment in his "Excel Business Math" series of free video lessons, you'll learn how to use the Excel functions PV and PMT to make a present value calculation for an annuity.

How To: Add current stock prices to an Excel table

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 33rd installment in his "Excel Business Math" series of free video lessons, you'll learn how to add current stock prices to a stock analysis table in Excel using a web query.

How To: Work with series trade discounts 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 44th installment in his "Excel Business Math" series of free video lessons, you'll learn how to work with series trade discounts in MS Excel.

How To: Calculate gross and overtime pay 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 38th installment in his "Excel Business Math" series of free video lessons, you'll learn how to calculate gross and overtime pay in MS Excel.

How To: Calculate payroll deductions given a hurdle 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 41st installment in his "Excel Business Math" series of free video lessons, you'll learn how to calculate deductions from paychecks when there is a ceiling or max taxable amount or hurdle.

How To: Calculate income tax payroll deductions 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 42nd installment in his "Excel Business Math" series of free video lessons, you'll learn about the wage bracket and percentage methods for calculating federal income tax payroll deductions.

How To: Determine prime factors & reduce fractions 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 17th installment in his "Excel Business Math" series of free video lessons, you'll learn how to define prime numbers, determine prime factors, reduce fractions (i.e., write fractions in their lowest terms) and convert mixed numbers to imp...

How To: Make a multitouch table computer pad

Multi-touch input has been spreading throughout a huge variety of devices, from phones to all-in-one PCs. However, most multitouch (table) displays that can function with your computer tend to be fairly expensive, so with this project we're going to make our own display, that can run on any operating system, and reuses some useless everyday materials.

How To: Operate the new iPhone 3G

Since it's introduction, iPhone has become the standard for design and ease of use, redefining what's possible on a mobile phone. And now with iPhone 3G, this revolutionary device gets even better, offering even more advanced capabilities. iPhone 3G works with fast 3G cellular and wi-fi networks around the world to keep you connected wherever you go. With its integrated GPS technology iPhone 3G makes it even easier to find where you are and where you're going. iPhone 2.0 software includes sup...

News: Qualcomm Sues Apple Over iPhone X Gestures

Apple is no stranger to lawsuits. They were in a decade-long battle with Samsung that finally came to an end last month, and they've been duking it out in the courtroom with Qualcomm since last year. The more recent case has seen both companies file suits and counter-suits, but now, Qualcomm is claiming that Apple's new iPhone X infringes on patents from a long-deceased mobile operating system.

Hack Like a Pro: How to Conduct OS Fingerprinting with Xprobe2

Welcome back, my novice hackers! I've written a couple of articles on reconnaissance and its importance, and as I've said before, a good hacker will spend 3 to 4 more times doing reconnaissance than actually exploiting the system. If your recon isn't good, you'll likely fail, or worse—end up serving time and becoming Bubba's wife for a couple years. I can't say it enough—recon is critical.

How To: Use application multitasking in Apple's iOS 4.2 mobile operating system

Learn how to multitask when running iOS 4.2 or 4.2.1! The 4.2 release of Apple's iOS 4 mobile operating system for the iPhone, iPad and iPod Touch brings with it a host of new features. While that's certainly a cause for celebration, there's also, believe it or not, a downside: learning how to take advantage of them. Happily, the web is awash in helpful video tutorials like this one which make the process a pleasure (and a simple one at that).

How To: Find an operating system's original install date

In this video from MegaByteTV we learn how to find your operating system's original install date and time. This is for XP Pro only. To find it, go to the Start menu, then click Run. Once there, type in cmd and click OK. A black box will come up showing that you are in cmd. Then paste the following into the cmd box: systeminfo | find /i "install date" The original install date will then come up on your screen along with the original install time as well on that date. This is a very simple proc...

How To: Operate the LG GW620

In this tutorial, we learn how to operate the LG GW620. In your main screen you will see your applications and a power bar at the top. To navigate, use your finger on the touch screen to swipe left or right. To open an item, use your finger to tap the icon. Other features on your phone include the home key which will return you to your home screen. The menu key will open the options available on that application. The back key will return you to your previous screen. On the top of your device,...

How To: Operate the audio system of a 2010 Toyota Prius

In this tutorial, we learn how to operate the audio system of a 2010 Prius. Every Prius comes standard with a 6-speaker AM/FM tuner with a single CD player. There is an 8-speaker with 6-disk changer available as well. The top of the line comes with a premium auto system and a navigation system. The left hand knob switches the system on and off and controls the volume. To set a radio station, use the manual knob and press it down until you hear a beep when you find the station you want to list...

How To: Use a propane tree to operate a camp stove and light

In this tutorial, we learn how to use a propane tree to operate a camp stove. Start off with your propane tree that connects together simply. Attach this to the propane adapter so you can use the propane for both the stove and lantern. The lantern will be able to stay on around 10 minutes with the tree. Next, connect the eight foot adapter to the propane tree and place it on an attachment into the stove to use for heat. It only takes about five minutes to hook all of this up, and it will maxi...

How To: Find your CPU, RAM, video card & other system specs

In this video tutorial, viewers learn how to find the hardware and operating system specifications in Windows 7. Begin by clicking on the Start menu. Then right-click on Computer and select Properties. There, users will be able to see all of their computer's specifications such as: Windows edition, rating, processor, installed memory (RAM), system type, pen and touch, computer name, full computer name, computer description and work group. This video will benefit those viewers who use a Window...

How To: Do a clean install of Windows 7 on your computer

Microsoft has released its latest rendition of the Windows operating system, Windows 7. Windows 7 succeeds Windows Vista and comes with many improvements and useful updates. To install the update one a personal computer running Windows, a backup of the user's personal files and data onto a detachable hard drive is recommended to prevent data loss during the update process. The ISO image of the Windows 7 OS is burned onto a DVD. A partition is optionally created on the user's computer to allow...

How To: Digitally sign and encrypt your email messages

The only people who should read your emails are you and your intended recipients. Protect your privacy with this simple crytography guide, which shows how to obtain a free certificate for signing and encrypting email messages, how to download and install the certificate on Mac OS X 10.5, and how to use the newly installed certificate in Apple Mail.

How To: Find details about your RAM & processor type in XP

In this how-to video, you will learn how to check your personal computer's RAM, processor speed, and operating system information on Windows XP. First, go to start and select my computer. From here, click view system information to open a new window. A screen will show you the information you need, such as the type of operating system you are running, the size and speed of the processor, and the amount of ram you have. Click okay to exit this window. This will be helpful for doing upgrades or...

How To: Find your open ports in order to close them

In this how to video, you will learn how to keep your Windows operating system secure by look for and closing open ports. First, you will need to run the program called Net State. Once this is open, type in netstat -a. This will list main connections. Next, type in netstat -an. This will give you the numbers of ports that are open. Some may be used for file sharing and anti-virus programs. If you want it completely secured, you should only have one running. This video shows you how easy it is...

How To: Quickly set up Homegroups in Windows 7

This video tutorial from pctechbytes presents how to quickly set up Homegroups in Microsoft Windows 7.This feature allows to easily share files between computers with Windows 7 operating system.Press Start button, select My Computer option. In the newly opened window select Homegroup from the list to the left. Select View Homegroup Settings link.In this window you can choose what types of documents you want to share with other Windows 7 operating system users.You can share pictures, documents...

How To: Start a screen share on iChat

This video tutorial from pirateskool presents how to enable screen share function in iChat application in Leopard operating system.Firstly, you need to ensure Screen Sharing function is enabled. From menu dock on your desktop, choose System Preferences option.In the opened window select Sharing. Make sure Screen Sharing is checked.Now you can close system preferences window.To establish screen sharing you need another user, who has Leopard operating system and iChat communication application....

How To: Dual boot Vista & Mac OSX

This video illustrates the easiest method to Dual Boot Vista and MacOS on a single PC. This process is comprised of the following steps-Step 1. First install Windows Vista to your PC.Step 2. Run the software "Bootmaster" in windows.Step 3. When asked for the number of operating system to be installed choose Dual Boot option.Step 4. You would be asked for the type of operating systems to be installed on the computer.Step 5. Choose MAC OS and Windows Vista OS.Step 6. Insert the MAC OS CD and th...

How To: Operate a hand-held fire extinguisher

In this video tutorial, viewers learn how to use a fire extinguisher. When operating a fire extinguisher, the instructions can be easily remembered by the letters PASS. P stands for pulling the pin at the top and break the elastic or wire band. A stands for aiming the nozzle or hose towards the fire. S stands for squeeze the handle to release the extinguisher agent. The final S stands for sweeping the nozzle back and forth until the fire is out. This video will benefit those viewers who do no...

How To: Use Remote Desktop in Windows 7 to connect to an XP PC

This video shows how to do a remote desktop connection from a new Windows 7 to a older Windows XP or Vista. With Remote Desktop Connection, you can access a computer running Windows from another computer running Windows that is connected to the same network or to the Internet. This feature from Windows easily enables you to get old files from Windows XP or Vista if you need to view or print documents. This feature is free from Windows and is built in the operating system. Once connected throu...

How To: Make Windows 7 look & feel like Mac OSX

So you bought a PC and now you want a Mac... You don't necessarily have to shell out the couple thousand bucks it takes to buy a new Mac. In this tutorial, learn how to make your Windows 7 operating system look & feel like a Mac OSX operating system. To complete this tutorial, follow these steps:

How To: Adjust mirrors in a 2010 Toyota 4Runner

This video tutorial explains how to operate the mirrors in a 2010 Toyota 4Runner. The mirrors are power operated. On the driver's side, left of the steering wheel are a couple of buttons to help you adjust the mirrors to your preference. The first button is a switch between left and right mirrors to specify which one you want to adjust. Below that is a directional pad that will adjust your mirror based on which way you push it. The 4Runner also comes with automatic mirror heating.

How To: Operate headlights manually on a 2010 Toyota 4Runner

This video shows you how easy it is to operate the headlights manually on a 2010 Toyota 4Runner. On the end of the directional lever is the control knob to your exterior lights. When the white hash mark is pointing at "O" the lights are off. In the DRL position when the engine is running and the parking brake is released, the amber lights next to the fog lights come on to make it easy for other drivers to see you during the day. The next position rotated upwards is the parking lights. Rotatin...

How To: Control the moonroof on a 2010 Toyota 4Runner

This video tutorial shows the proper way to operate the controls for the moon roof in a 2010 Toyota 4Runner. They demonstrated how to open and close the moon roof by using the slide button. When you want to open the moon roof push the slide button backward and to close it you need to push it forward. Also if you just want to tilt the moon roof, first make sure the cover is open, then use the up and down buttons to operate the tilt.

How To: Speed up your computer easily for free

In this how-to video, you will learn how to speed up your computer for free. You need a computer running a Windows operating system and access to the Microsoft Configuration Utility. First, open the start menu and click on run. Once this is doing, type in "msconfig" and click okay. Press the startup tab on the window that has opened. Here you will see a list of items that start when the operating system starts. You can uncheck the items that are not required to properly run the system. You ca...