Disc images have become more useful than ever on modern PCs that often lack CD and DVD drives. Create ISO files and other types of disc images and you can “mount” them, accessing the virtual discs as if they were physical discs inserted into your computer.
Install Windows 3.1 in DOSBox to run old 16-bit Windows games on 64-bit versions of Windows, Mac OS X, Linux, and anywhere else DOSBox runs. This is particularly useful as only 32-bit versions of Windows can run those 16-bit applications.
New versions of Windows don’t fully support classic DOS games and other old applications — this is where DOSBox comes in. It provides a full DOS environment that runs ancient DOS apps on modern operating systems.
To use the Linux terminal like a pro, you’ll need to know the basics of managing files and navigating directories. True to the Unix philosophy, each command does one thing and does it well.
SSH is a lifesaver when you need to remotely manage a computer, but did you know you can also upload and download files, too? Using SSH keys, you can skip having to enter passwords and use this for scripts!
ImageMagick is a suite of command-line utilities for modifying and working with images. ImageMagick can quickly perform operations on an image from a terminal, perform batch processing of many images, or be integrated into a bash script.
New to the Linux command-line? Confused by all of the other advanced text editors? How-To Geek’s got your back with this tutorial to Nano, a simple text-editor that’s very newbie-friendly.
The term “shell scripting” gets mentioned often in Linux forums, but many users aren’t familiar with it. Learning this easy and powerful programming method can help you save time, learn the command-line better, and banish tedious file management tasks.
Linux provides different methods for installing software. You can install software from the standard Ubuntu software repositories using the Ubuntu Software Center, from outside of the standard Ubuntu software repositories, or by compiling source code. However, what if you need to uninstall a program?
The Ubuntu Software Center allows you to easily add and remove programs in Ubuntu. However, each Linux distribution has a different graphical method for adding and removing software. If you prefer using the keyboard, you can install and uninstall software using the command line.
Your web browser is under attack. Aside from simply tricking you into downloading and running malicious software, attackers mainly target flaws in your browser and its plug-ins to compromise your PC.
Mozilla has been making a lot of changes to Firefox recently. Mozilla’s own Firefox Hello video chat service and the Pocket read-it-later service are now integrated and appear on Firefox’s toolbar by default.
Whether it is a matter of low remaining internal hard-drive space or just a personal preference, external hard-drives can be useful in many ways. With that in mind, is it safe to use an external USB hard-drive for the /home mount in Linux? Today’s SuperUser Q&A post discusses the question to help a curious reader.
You can easily convert PDF files to editable text in Linux using the “pdftotext” command line tool. However, if there are any images in the original PDF file, they are not extracted. To extract images from a PDF file, you can use another command line tool called “pdfimages”.
Programs you install often add themselves to the startup process on Windows, Mac OS X, and even Linux. But you can also add your own favorite programs to the startup process and have them launch automatically after you log into your computer.
By default, Ubuntu checks for system updates every day and prompts you when they are available. At that point, you can choose to download and install the updates immediately or have Ubuntu remind you later. However, you can also choose to have updates downloaded and installed automatically.
There are various reasons why you might want to convert a PDF file to editable text. Maybe you need to revise an old document and all you have is the PDF version of it. Converting PDF files in Windows is easy, but what if you’re using Linux?
Mozilla Firefox is due for some big changes soon. By the end of 2015, Firefox will move to a more Chrome-like multi-process design. And, in a year to a year and a half, Firefox will abandon its current add-on system for one largely compatible with Chrome extensions.
Does YouTube stutter, heat up your laptop, kick your fans into gear, or just use a lot of CPU? Even if you’ve never noticed, YouTube in Chrome is almost certainly using more battery power than it needs to. Like Chrome’s other performance problems, this is probably worst on Macs.
The Xbox One Controller is a fantastic gamepad, and although Microsoft has only recently started bundled the drivers for it in Windows 10, there are drivers available for Windows 7 and 8 on their website. Mac users do not have an official driver, but there is an lightweight open source solution that works well.
Although millions of people have already jumped on the Windows 10 wagon, there are still millions of upgraders waiting in the wings. If you want your upgrade to be as painless as possible read on as we highlight the best practices for upgrading your PC to Windows 10.
All modern operating systems — from smartphones and tablets to desktops and laptops — automatically send your local searches over the Internet and provide web results. But you can disable this, which is especially useful for protecting private searches.
If you’re a Linux user, there’s a good chance you’ve installed Linux alongside an existing Windows 7 or 8.1 system in a dual-boot configuration. You can get the free Windows 10 upgrade without damaging your existing Linux system.
Minecraft’s native LAN support is great for running games on the fly, but if you want a dedicated, customized server, Spigot is the way to go. Spigot is built on a plugin API called Bukkit, which makes customizing your gameplay easy, and since the Bukkit project has been around since the dawn of Minecraft multiplayer, many developers have released their own plugins and modifications.
Everyone wants to replace the password with something better. Well, we already have smartphones — and some of us even have smartwatches. These tools can log you into your computer with a smartphone or smartwatch.