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How To: Build an ARP Scanner Using Scapy and Python

As you might know, there are a multitude of tools used to discover internal IP addresses. Many of these tools use ARP, address resolution protocol, in order to find live internal hosts. If we could write a script using this protocol, we would be able to scan for hosts on a given network. This is where scapy and python come in, scapy has modules we can import into python, enabling us to construct some tools of our own, which is exactly what we'll be doing here.

News: What's New in Windows 10 (Plus, How You Can Install It Right Now)

At a closed-door presentation on September 30th, 2014, Microsoft unveiled the latest iteration of its industry-leading operating system. Dubbed Windows 10 (seems as if Redmond isn't too fond of the "9" moniker), this new version brings along with it many UI optimizations and under-the-hood tweaks. With a particular focus on optimizing the interface for traditional mouse and keyboard computers, one of the most noticeable changes is the return of the Start Menu. While touch-optimized devices wi...

How To: Add an Actual Shutdown Button to the Windows 8 Start Screen

Windows 8 the biggest update to Windows yet. The new gesture-friendly version replaces the aging start menu with a dynamic new Start Screen, complete with live tiles that give you a glimpse into your apps before you launch them, not unlike the new Windows phones. With such a radical departure from the past, some familiar features have been moved around, which will take some getting used to. It's worth noting that the new Windows 8 does not abandon the old desktop model completely; it still ha...

How To: Create a Tangent Line with Excel

Given a function, you can easily find the slope of a tangent line using Microsoft Excel to do the dirty work. That is to say, you can input your x-value, create a couple of formulas, and have Excel calculate the secant value of the tangent slope. This is a fantastic tool for Stewart Calculus sections 2.1 and 2.2.

How To: Use the new Minecraft Seeds world generator in Minecraft Beta 1.3

Minecraft generates a new world every time you start a new game. This adds tremendous replay value, but also means you can easily get screwed by starting a game that's in a world that just happens to suck. No more! The 1.3 Beta update released in February allows you to both create as many world as you want AND do many more things with seeds than before. Every world has a seed, and now you can save the seed from any world you make to reuse later and load millions of seeds preloaded into the ga...

How To: Install Windows 7 on your computer

In this video, we learn how to install Windows 7 on your computer. First, place the disk inside your computer and start the installation process. Setup will start, then it will start to copy files, expand files, install features, install updates, and then complete. As it runs through each of these, it will show you a percentage of how far through the process it is. Once it has finished installing, you will be able to set up your user account. After this, you will need to enter in the product ...

How To: Get started using Adobe Premiere Elements 9

In this video tutorial, we learn how to get started using Photoshop Premiere Elements 9. Whether you're new to the light version of Adobe's popular non-linear editor or a seasoned digital video professional looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Produce a drum and bass track using Reason 4

Drum and bass started off as a subgenre of Jungle and has since become one of the biggest types of electronic dance music on Earth. If you have Reason 4 and want to start producing drum and bass tracks, you've found the perfect place to start. This video will teach you how to make a DnB song from scratch over seven days using Reason 4.

How To: Draw Uncle Scrooge McDuck

In this tutorial, we learn how to draw Uncle Scrooge McDuck. Start off by drawing the outline of the hat, heat, neck, upper body, instrument, and lower body. After this, draw on the eyes, glasses, and the beak. From here, you will start to add in additional details and erase the outline lines from where they aren't needed. Start to add in lines to create folds on the character and then color him in with the appropriate colors. After this, add in shading to different parts of him and his instr...

How To: Draw a Chibi Orochimaru from Naruto

In this tutorial, we learn how to draw a Chibi Orochimaru from Naruto. Start off by drawing the outline for the character, then add in the details for it as well. After this, you will start to draw in the shading and the additional lines to give it more details. Then, you will need to erase the background lines that you used as a guide to draw the final product. From here, you will start to shade in colors on the character and then draw in any additional details or facial features. To finish ...