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How To: Multiply complex numbers

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Represent complex numbers with the Argand Diagram

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Find the complex conjugate of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Calculate the modulus and argument of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Find the polar form of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

How To: Access blocked websites and bypass proxy servers

Are you using the Internet at a school, library, or some other place that blocks or restricts web access? Mom and dad still trying to protect you from online predators, even though you're more than old enough to be one yourself? Learn how to bypass proxy servers that block access to certain websites by watching this how-to video. In this case it's done to access Myspace but this method can be used with any blocked website. Follow along with this video tutorial and never get hindered by restri...

How To: Use BlackBerry Wallet to store personal information

Want to forget about always pulling out your credit card to purchase something on your BlackBerry? There's a little application that can do it all for you? But how? Best Buy has answers. The Best Buy Mobile team explains how to use the BlackBerry Wallet application. This application can store personal information such as credit card information and shipping addresses on a secure website for easy access when shopping online.

How To: Broadcast live online

Systm is the Do-It-Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. They will help you avoid pitfalls and get your project up and running fast. In this DIY episode, see how to broadcast live online.

How To: Enable Javascript and update Flash in Firefox

If you can't watch video on YouTube. com or play online games, maybe you need to update your Flash Player and enable JavaScript. You should watch this video if you want to know how to do these. The Adobe Flash Player is the standard player used to display images, videos and flash content on the Internet. Without the flash player, you will not be able to view videos. To install: 1. Download JavaScript Flash Player. Click "Save File" when prompted to download the file to your computer. If you w...

How To: Buy a home online

Looking to buy a home? Why leave your current digs? Using technology has made it easier than ever before to find the home of your dreams. Learn how to buy a home online with help from this how-to video.

How To: Apply for a NEXUS card to use in Canada and the United

Nexus is a pre-approved trusted traveler program that allows approved people expedited travel between Canada and the US. The card is available to US and Canadian citizens or permanent residents who travel by air or land between the two countries. Anyone traveling between the two countries must have their own Nexus card including babies. The Nexus card is considered a privilege by both the US and Canadian governments. You must have a clean record with both the Canadian Border Services and The ...

How To: Audition for the Disney Channel

Are you a young aspiring actress? A triple threat? Many top singers and entertainers today got their start on the Disney Channel. In this video, learn how to get that audition with the Disney Channel... Who knows, it could be your big break!

How To: Sell your music on iTunes

With the growing popularity of digital downloads, it's important for aspiring musicians to have some sort of download available of their music. If you're an unsigned musician, selling your music on iTunes might seem daunting, but it's actually very easy! Learn how to do it in this video.

How To: Play Spider solitaire online

Lost you playing caerds? Have no fear. If you're reading this chances are you have Internet access, which is all you need to play Spider solataire online. See how quickly you can make your cards disappear. Follow these steps for a fun, yet challenging, solitaire computer game.

How To: Hide Your Facebook Messenger Online Status from Everyone Except Certain Contacts

Facebook Messenger's user base has grown so much that it has taken over text messaging as the primary contact method for many people. However, sometimes you might want to hide your online status from specific contacts and appear offline to others. There's a neat little trick you should know that can help you achieve this.

How To: Top 10 Browser Extensions for Hackers & OSINT Researchers

While modern browsers are robust and provide a lot of functionality, they can be unlocked to do some pretty spectacular things with browser extensions. For hackers and OSINT researchers, these tools can be used to defeat online tracking, log in to SSH devices, and search the internet for clues during an investigation. These are a list of my top ten favorite browser extensions for hackers — and how to use them.

How To: Find Identifying Information from a Phone Number Using OSINT Tools

Phone numbers often contain clues to the owner's identity and can bring up a lot of data during an OSINT investigation. Starting with a phone number, we can search through a large number of online databases with only a few clicks to discover information about a phone number. It can include the carrier, the owner's name and address, and even connected online accounts.

How To: 10 Roblox Settings You Need to Double-Check to Safeguard Your Child's Privacy

Among the younger generation, Roblox rivals major titles like Minecraft as one of the most popular online games out there. In fact, it's common to hear children tell new playmates to "friend me in Roblox!" so they can play together online. There's nothing inherently sinister here, but with all the online interaction, kids' safety becomes a factor.

News: The 5 Best Reddit Apps for iPhone

These days, using Reddit on your iPhone is just as good, if not better, than Redditing on a desktop browser. While there's an official Reddit app for iOS, there are plenty of third-party clients that have similar features as well as custom perks to enhance the experience. But figuring out which Reddit client is best for your daily use can be a lot of work — work that we can make easier on you.

News: New App Makes Networking More Like Online Dating

Shapr is a new networking app that aims to help professionals connect more efficiently, and draws much of its format from dating-focused social networking apps. Shapr could be especially useful for those who have recently moved into their industry or location, and for those seeking employers or employees. For example, the app already has 65,000 users just in New York City alone.

How To: Keep Track of What You Spend on Spotify, Netflix, & Other Online Subscriptions Using Your iPhone

As the internet continues to become a bigger part of our day-to-day lives, we slowly but surely start to rack up a bunch of web-based subscriptions. These internet subscription services—Netflix, Hulu, and Amazon Prime, just to name a few—may seem innocuously cheap individually, but when combined, they actually comprise a significant portion of our monthly bills.

How To: Score Great Wine at Bargain Prices

Whether you're a seasoned wine drinker or just beginning to explore the wondrous world of fermented grapes, finding fantastic wine on a budget isn't as difficult as one may think. With these 8 tips, you'll see how and why you need not shell out $45 to get a great-tasting, high-quality bottle of wine without settling for vino.

How To: Inside Bitcoin - Part 1 - Bitcoin and Anonymity

Over the past decade the Internet community has been witness to the rise of many new forms of online interaction. These new technologies have given rise to anonymous networks (like TOR), black markets within the deep web network (like the Silk Road), and even forms of digital currency, or more accurately crypto-currencies, such as Bitcoin. All of these technological advancements have contributed to securing users around the world and protecting their privacy. Therefore it is no surprise that ...