Note: This article was based on Paint.NET version 4. Since this article was written, Paint.NET version 5 has been released. Click here to read the newer Paint.NET 5 article.

One of the things I like to do besides repairing computers is creating graphics. Over the years, I have used many different image editing programs, including Photoshop and CorelDraw. But for free graphics programs, you just cannot beat Paint.NET.

Lately, I have been back through some of my older articles and updating the content. Even though I wrote this article a few years ago, Paint.NET is still one of my favorite graphics programs. And it just keeps getting better all of the time.

The user interface inside of Paint.NET 4

Paint.NET was initially created to replace the Paint program included in Windows but has evolved in to so much more since then. It includes such features as layers, effects, transparency, blending, and best of all, plugins.

With hundreds of plugins available, you can expand on the out-of-the-box graphic capabilities of Paint.NET. Since I have a digital camera that will take photos in RAW format, I found a plugin that opens that type of file. I also use Photoshop and have found a plugin to open those files too.

Paint.NET uses an asynchronous, fully multithreaded rendering engine and supports hardware acceleration via the GPU (Graphics Processing Unit). Selections are anti-aliased, and selected outlines rendered with 'dancing ants' animation, significantly improving the contrast between the sample and image. And the user interface is clean and straightforward to use.

The Settings dialog box inside of Paint.NET 4

There are now two (2) versions of the Paint.NET program. The original Windows desktop version and the UWP (Universal Windows Platform). The Windows desktop version is available for download for free from the dotPDN website. The UWP version is available for purchase from the Microsoft Store.

Paint.NET system requirements

• Windows 10, Windows 8.1, or Windows 7 SP1 with platform update
• .NET Framework 4.7.2
• 1 GHz processor (dual-core recommended)
• 1 GB of RAM

For more information on Paint.NET, follow the links below:

Get Paint 4
What's new in Paint.NET

It seems whenever I tell someone that I repair computers for a living, I almost always get asked the question, "What do you recommend for anti-virus software?". I tell them I use a layered approach to security, not relying on just one program for protection. I'm not particularly eager to use all-in-one security suites. It's not that I don't trust any particular software; I don't like having only one piece of software protecting my computer. Here's how to use layered security to protect your computer.

Software firewall

Windows has had a good firewall built-in since Windows Vista, and it's turned on by default. It comes pre-installed inside of Windows and is ready to go. There are also some great free and paid firewall products. And you will also find software firewalls included in most security suites, like McAfee or Norton. It's your choice.

Always remember that when you connect to the Internet, do it through a router or hotspot. Never connect a wired network connection directly to the Internet jack on your modem. With a router or hotspot, some form of Network Address Translation (NAT) happens, so you are not directly connected to the Internet.

Anti-virus software

This one is a no-brainer. Microsoft has included a built-in anti-virus program inside of Windows since Windows 8.1 and has worked hard to make it a top-rated program. And if you install a different anti-virus program, Windows Security will detect it and turn its real-time protection off. But you can still have it run periodic scans.

There are plenty of free and paid anti-virus programs on the market, and I have used quite a few different ones over the years. Some internet service providers like Cox Communications even offer free security suite software.

The only thing to remember when picking an anti-virus program is the system's performance you're installing it on. I would not install a full-blown security suite like Norton or McAfee on a laptop.

Anti-malware / anti-adware software

Anti-virus software typically looks for, you guessed it, viruses. I've cleaned out several pieces of malware and adware that anti-virus programs missed because it wasn't a virus. Quite a few anti-malware programs are meant to be run side-by-side with anti-virus software.

When it comes to anti-malware programs, Malwarebytes is the most popular. If you want real-time scanning, you will need a license. If you want to periodically manually scan your computer, the free version will work just fine.

Now with the rise of pop-up bogus security warnings, adware is becoming the biggest threat to consumers. Malwarebytes has a great program called AdwCleaner for finding and removing adware in all popular browsers (Chrome, Edge, Firefox, etc.).

Using anti-virus software together with anti-malware and anti-adware programs creates excellent layered security. As the old saying goes, "Never put all of your eggs in one basket.".

With the cost of Microsoft Office going up, not to mention the subscription / non-subscription thing, it's nice to know there are alternatives out there. One of the best office alternatives has to be OpenOffice. And it just so happens that the Apache Software Foundation recently released a new version of their free productivity software, OpenOffice 4.

The main screen inside of OpenOffice 4

For those who are not familiar with it, OpenOffice is a suite of office productivity programs that rivals Microsoft Office. It has everything you could need for creating great-looking documents, spreadsheets, and slideshow presentations. Here's a complete list of all of the programs included in OpenOffice 4.

OpenOffice 4 has some significant improvements over previous versions. A new Sidebar contains the most commonly used functions for that program, which can be docked, floating, or completely hidden. There is also much improved compatibly with Microsoft Office documents. The drawing, graphics, and gallery functions have also been enhanced, along with the copy & paste and drag & drop functionality.

The new Sidebar inside of OpenOffice 4 shown docked and floating

OpenOffice does use Java, but it's not required for installation, as it can be added later on. Compatibility with other document formats is pretty impressive, but Star Office is no longer supported. OpenOffice can automatically load/convert and convert/save Microsoft Office (Word, Excel, and PowerPoint) and Design Science Mathtype documents. The only file types that it cannot save to is the Microsoft Office 2007 - 2019 .???x formats.

And since OpenOffice is open-source, there are hundreds of third-party extensions to expand on the functionality of the applications. Add in a copy of GIMP or Paint.NET, and you have a complete and free desktop publishing package.

OpenOffice 4 is available for Windows, Linux, and Mac operating systems. For more information on OpenOffice 4, just follow the links below:

Apache OpenOffice Open Source Project

Download OpenOffice 4

Do you want to clean up and optimize your computer but don't know where to start? Maybe you want to clean out all of the temporary Internet files for security purposes. Or clean up all of the temporary files from other applications to free up some space on your hard drive. You can do all of this and more for free with CCleaner.

The Custom Clean tab inside of CCleaner

CCleaner from Piriform is a complete system optimization tool for Windows. It cleans out temporary Internet files from most browsers (Edge, Firefox, Chrome, etc.) and cleans out various Windows files (recent documents, temporary files, search autocomplete, etc.). It can also repair multiple areas of the registry.

The Registry Cleaner tab inside of CCleaner

CCleaner can also rename, delete, repair, or uninstall programs listed in the Add/Remove Programs section in the Control Panel and the Apps & features section of the Settings app. It can even manage the system restore points. Here's a quote from Piriform's website:

CCleaner is our system optimization, privacy, and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities, such as your Internet history. Additionally it contains a fully featured registry cleaner. But the best part is that it's fast (normally taking less than a second to run) and contains NO Spyware or Adware! Cleans the following:

Microsoft Edge
Cache, history, cookies, download history, form history, saved passwords, recently typed URLs.

Firefox
Cache, history, cookies, download history, form history, saved passwords, recently typed URLs.

Google Chrome
Cache, history, cookies, download history, form history, saved passwords, recently typed URLs.

Opera
Temporary files, history, cookies, super cookies, download history.

Safari
Temporary files, history, cookies, super cookies, form history.

Other Supported Browsers
K-Meleon, Rockmelt, Flock, Google Chrome Canary, Chromium, SeaMonkey, Chrome Plus, SRWare Iron, Pale Moon, Phoenix, Netscape Navigator, Avant and Maxthon.

Windows
Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard, DNS Cache, Error Reporting, Memory Dumps, Jump Lists.

Registry Cleaner
Advanced features to remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more...

Third-party applications
Removes temp files and recent file lists (MRUs) from many apps including Windows Media Player, eMule, 7-Zip, Microsoft Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and many more...

100% Spyware FREE
This software does NOT contain any Spyware, Adware or Viruses.

CCleaner is available in three editions: Free (no support), Professional / Professional Plus, and CCleaner Cloud (business). For more information on CCleaner, follow the links below:

Speed up your PC with CCleaner

CCleaner Cloud for business

Do you need to touch up some photos? Maybe create some cool looking graphics? Or convert some images to different formats? You can do all of this and more for free with GIMP.

The GIMP 2.6.11 user interface

GIMP (GNU Image Manipulation Program) is a free open source image manipulation program. You can do simple tasks like rotating and cropping photos to creating graphics from scratch. You can even convert the format of files and save compressed versions with ZIP or GZ extensions.

A logo created with one of the built-in scripts in GIMP

Some of the features I like are the effect filters and layers/channels. And the predefined scripts for buttons, logos, patterns, and web page themes are pretty cool. Also, GIMP runs on Windows, Mac, and Linux operating systems. Here's a quote from the GIMP site:

GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

It has many capabilities. It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, etc.

GIMP is expandable and extensible. It is designed to be augmented with plug-ins and extensions to do just about anything. The advanced scripting interface allows everything from the simplest task to the most complex image manipulation procedures to be easily scripted.

Customizable Interface
Each task requires a different environment and GIMP allows you to customize the view and behavior the way you like it. Starting from the widget theme, allowing you to change colors, widget spacings and icon sizes to custom tool sets in the toolbox. The interface is modulized into so called docks, allowing you to stack them into tabs or keep them open in their own window. Pressing the tab key will toggle them hidden.

GIMP features a great fullscreen mode allowing you to not only preview your artwork but also do editing work while using the most of your screen estate.

Photo Enhancement
Numerous digital photo imperfections can be easily compensated for using GIMP. Fix perspective distortion caused by lens tilt simply choosing the corrective mode in the transform tools. Eliminate lens' barrel distortion and vignetting with a powerful filter but a simple interface. The included channel mixer gives you the flexibility and power to get your B/W photography stand out the way you need.

Digital Retouching
GIMP is ideal for advanced photo retouching techniques. Get rid of unneeded details using the clone tool, or touch up minor details easily with the new healing tool. With the perspective clone tool, it's not difficult to clone objects with perspective in mind just as easily as with the orthogonal clone.

Hardware Support
GIMP includes a very unique support for various input devices out of the box. Pressure and tilt sensitive tablets, but also a wide range of USB or MIDI controllers. You can bind often-used actions to device events such as rotating a USB wheel or moving a MIDI controller's slider. Change the size, angle or opacity of a brush while you paint, bind your favorite scripts to buttons. Speed up your workflow!

File Formats
The file format support ranges from the common likes of JPEG (JFIF), GIF, PNG, TIFF to special use formats such as the multi-resolution and multi-color-depth Windows icon files. The architecture allows to extend GIMP's format capabilities with a plug-in. You can find some rare format support in the GIMP plugin registry.

Thanks to the transparent virtual file system, it is possible to load and save files to from remote locations using protocols such as FTP, HTTP or even SMB (MS Windows shares) and SFTP/SSH.

To save disk space, any format can be saved with an archive extension such as ZIP, GZ or BZ2 and GIMP will transparently compress the file without you needing to do any extra steps.

For more information on GIMP, follow the links below:

GIMP - The GNU Image Manipulation Program

GIMP - Introduction