Active Computers & Programming Posts « Computers & Programming

How To: Create a free website from scratch

You can create a free website using HTML. HTML is hyper text mark up language. Create a folder "my webpage" with all of the images and information for the webpage. Use notepad to write the HTML for the website. Notepad plus is the best which can be found on Sourceforge. Open the browser and the notepad and begin to construct. These codes will help in the creation of the page: <html> opens instructions </html> closes instructions. These are called tags. One opens the commands or instructions a...

How To: Make a harmless virus for Mac OS X

Admit, you're curious. You want to know just what does it take to make a virus for the Mac OS X operating system. Check out this video to learn how to write a harmless virus for computers running Mac OS X.

How To: Delete a hidden driver virus

In this video, we learn how to delete hidden driver viruses. First, scan your computer with anti-virus and try to delete the virus that is harming your computer. If you have done this and your anti-virus can't delete it, download HijackThis from Trend Secure. Go through the download stages and install the new software. Now, open up HijackThis on your desktop. Once it's opened, open up the "misc tools" section. After this, click on "delete a file on reboot". Now, write the virus location name ...

How To: Share Local Drives and Folders using Oracle VM VirtualBox with a Guest Windows OS

There are several virtual machine managers present in the market. However, the main functionality of all VMs are the same. Most people like to get free VM managers, so that they can install as many operating systems as they like over the host operating systems. One of these free VM managers is Oracle's VM VirtualBox, which can be downloaded from Oracle's website for all popular operating systems, such as Linux, Windows and Mac.

How To: Quickly force quit any program in Windows

Programs aren't perfect. Either are operating systems. And when one or the other (possibly both) aren't working as expected, your program may freeze up and become unresponsive. If this happens to you in Windows frequently, you need to know how to force quit the application, so you can restart it and get back to work.

How To: Hack websites using cross-site scripting (XSS)

In this episode of Full Disclosure we are explaining the website attack known as Cross-Site Scripting (XSS). Cross-Site Scripting is a type of security vulnerability that affects web applications that do not sanitize user input properly. This kind of vulnerability allows an "attacker" to inject HTML or client side script like JavaScript into the website. Cross-Site Scripting is most commonly used to steal cookies. Cookies are used for authenticating, tracking, and maintaining specific informa...

How To: Hack into a Windows computer

This is how to hack a computer for educational purposes. First you need its IP address, radmin viewer 3.3 or later, and an open port scanner. Okay so first you need the IP and scan the IP address of the computer. Now find what open port it has. Ok then open up radmin viewer and put in the IP address and open the port you found. Now right click after you enter the computer's IP address and the open port. Select full control or view only and there you go. The computer has been successfully hack...

How To: Upload simple and multiple files in ASP.Net

In this four-part video tutorial, Joe Stagner will demonstrate, using ASP.NET, uploading a single file from the client machine to your server.

'Tis the Season to Be Naughty: 10 Awfully Inexcusable Office Pranks

Tomorrow's the 1st of April which means it's the one day of the year you can put aside the daily grind, and go at it Dwight Schrute and Jim Halpert style. Yes, there are easy apps to do your dirty work, but if you're old school and you like to do it the old fashioned way, here are 10 simple pranks for torturing your co-workers.

How To: Fix AMD Radeon HD Series Not Detecting Second Screen

Since I recently had this problem and fixed it, I might as well share the solution. This is actually REALLY simple to fix but will impact your cards' performance.

How To: Lock Folder Without Any Software with Password

You can easily lock any folder on your Windows computer with a simple Notepad hack. By creating a batch file, you can hide a folder and require a password be entered before it becomes visible and accessible. This is a great tool for locking sensitive information, like pictures, financial statements, and a lot more.

How To: Build a free XMPP/Jabber server in ten minutes

Hak5 isn't your ordinary tech show. It's hacking in the old-school sense, covering everything from network security, open source and forensics, to DIY modding and the homebrew scene. Damn the warranties, it's time to Trust your Technolust. In this episode, see how to build a free XMPP/Jabber server in ten minutes.

How To: Setup an Asterisk Server

Over the years, I have enjoyed playing with Asterisk. I have found Asterisk to be extremely powerful and fun to play with. There are several books and many scattered how to articles out there, but most are outdated and the information required to build Asterisk from beginning to end can be a bit daunting. I wanted to combine all the steps into a single article and share my experience with everyone. If I have left out any steps please let me know.

How To: Create an Admin User Account Using CMD Prompt (Windows)

This is a quick tutorial on how to create a new administrator account on a Windows computer. Step 1: Open CMD Prompt...

How To: Fix your computer when it won't recognize your CD or DVD disc drive

One of the most annoying of the many annoying types of errors on Windows computers is when you computer won't recognize parts that have always been a part of it, like the drives or keyboard. If your computer has stopped recognizing your CD or DVD disc drive, watch this video. As long as the drive is still connected, the steps in this video should allow you to fix the problem and continue using your drive.

How To: Add a private messaging system to your PHP/MySQL based website

Allow for your community to grow and expand by adding in a private messaging system to your website. Even if you're not experienced with PHP or MySQL, this tutorial walks you through the process of setting up the messaging system.

How To: Hack Command Prompt at school to change passwords and more

Trying to focus on studying for your Stats final in the library but getting a serious ADD spell? Then make use of your time - while having a little fun with whoever else is in the library - by hacking into your computer's command prompt.

How To: Hack LAN passwords with Ettercap

Want to hack a LAN? Well, hacking local area networks is easier than you'd think. And by watching a few short videos, you can become a master hacker, something every techie wants to achieve. And what's the best way to hack a LAN? Ettercap, a password sniffing program.

How To: Find and delete duplicate files on a Windows PC with Duplicate Cleaner

This clip will teach you everything you'll need to know. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over two minutes. For more information, including detailed, step-by-step instructions, take a look.

How To: Remove the MS Removal Tool malware from your PC

MS Removal Tool is the latest in the long line of malware programs that pose as official antivirus software and actually put virus and other tracking software on your computer. This video will show you how to remove MS Removal Tool from your computer and get it working good again.

How To: Check If Someone Has Been Using Your Mac or Windows Computer

Think your roommate's been using your computer while you're not around, but don't have any proof? Worried your little brother or significant other is snooping through your stuff? Here's how to check on both Windows and Mac OS X so you can catch and confront anyone who's logging onto your computer without your permission.

How To: Detect hackers with netstat

Netstat (network statistics) is a command-line tool that displays network connections (both incoming and outgoing), routing tables, and a number of network interface statistics. It is available on Unix, Unix-like, and Windows NT-based operating systems. This video tutorial presents a basic introduction to working with the netstat tool. Determine whether you've been hacked with this how-to.

How To: Create a simple image gallery with JavaScript

In this tutorial the author shows how to make a simple JavaScript image gallery. In this video the instructor shows how to set up a Lightbox tool. Lightbox is a simple image or photo gallery script which you can use on your website. It is a free tool and it is very easy to setup on your website. This tool has many features like when you click on an image the image enlarges and the rest of the background is darkened focusing your view on the image. Now the author shows the links to the Lightbo...

How To: Create a MySQL user login database with PHP

How to manage user logins by creating a MySQL user login database with PHP. Part 1 of 3 - How to Create a MySQL user login database with PHP.

How To: Remove Empty Folders, Duplicate Files, Broken Shortcuts, and Old Bookmarks from Your Computer

Like a computer, your brain can store and process large amounts of information. It can remember names, solve math problems, and save tips that you might need at a later time.

How To: Unlock the hidden Vista administrator account

You might not be alone in having issues running Windows Vista, but you can be alone in knowing how to fix your problems without expensive repair services. With this tutorial, learn exactly how to unlock the hidden administrator account and gain more access to your own computer.

How To: Connect to a network using Wi-Fi on a Mac computer

If you want to connect your Mac notebook or desktop to a wireless network, you'll need to set up the wifi connection on your computer first. Take a look at this walkthrough to find out how to find and connect to available wireless networks in OS X. This is a great skill to know if you own an Apple laptop and need to connect to the Wi-Fi networks at different locations.

How To: Drag and drop in Ubuntu Linux

Drag and drop doesn't work automatically in the Ubuntu Linux distribution. You'll need to make some settings changes to enable it. For a step-by-step look at the process to enabling drag and drop file management in Ubuntu, watch this Ubuntu tutorial.

How To: Bind (Join) Two or More Files into Single Executable File

`Today I am going to tell you how to bind i.e. join two or more files and make single executable file.

How To: Create a Drag Drop with ListBox Using VB.Net

Hello guys, today I wanna share how to create a drag and drop with listbox using VB.net. Just copy and paste the following code under public class.

How To: Control the Music on Your Computer with Hand Gestures Using Flutter

Thanks to Flutter, it's now possible to control the music on your computer simply by making a few hand gestures. The app is available for both Windows and Mac and uses your computer's webcam to monitor your hand movements. Through the use of a few simple hand movements, you can play, pause, forward or replay your music. Flutter works with iTunes, Spotify, Quicktime, MPlayerX and a few other programs.

How To: Save money on printer ink

Replacement ink or toner cartridges can cost a pretty penny. See how to make your supplies last longer with this guide to saving money on printing.

How To: Set up a firewall for a home network under Linux

Linux comes with a powerful built-in firewall, although the interface can be a little intimidating. With this multipart GNU/Linux networking video tutorial, you'll master basic and not-so-basic IPTables functionality and create the perfect firewall for your home network. For detailed, step-by-step instructions, watch this Linux how-to.

How To: Install a USB wireless wifi adapter

This video demonstrate how to install a wireless USB wifi adapter to your PC. The computer will immediately recognize new hardware. Install a USB wireless wifi adapter.

How To: Extract the contents of a rar file with WinRAR

This video tutorial from shrederjoe shows how to easily extract .rar file's content using WinRar application.

How To: Reset or recover your Windows password

Windows is a mess sometimes, full of problems. And your password just might be the biggest problem of all, if you've lost it, of course.

How To: Install the Enclojure NetBeans Clojure plug-in

In this clip from Sean Devlin's "Full Disclojure" series of Clojure video tutorials, you'll see how to install Enclojure, the NetBeans Clojure plug-in. One of the most obvious perks of using the Clojure is the user community organized around it, which make learning the language a pleasure (and a simple one at that). For more information, including detailed, step-by-step instructions, take a look.

How To: Program advanced arrays in Java

A tutorial on how to unroll and append elements to an array when programming in Java.

How To: Enable or Disable USB Port in Your PC

This video will show you how to enable or disable USB port in your PC. If you disable USB port nobody could insert a USB device on your computer and could not copy your data. You could enable the port whenever you needed. Watch the video and follow all the steps.

How To: Hack a computer for remote access

This video provides information on how a hacker can find an vulnerability on a remote computer and exploit it to gain remote access. Also, the video shows how a hacker can raise their privileges on the remote machine to administrator. Hack a computer for remote access.