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

Note: the Windows 8 Consumer Preview program expired on 8/1/12 and is no longer available.

You would think that doing computer repair for a living, the last thing I would want to try out is a beta operating system. But I have to admit that I love playing around with new operating systems (been doing it since Windows 95). And now it's time to try out Windows 8. And you can try it out, too, for free, with the Windows 8 Consumer Preview.

Desktop interface inside of the Windows 8 Consumer Preview

The first thing you will notice is that the Start button is gone. It's been replaced by a row of charms that appears when you swipe away from the right side of the screen. And the Start menu from previous versions of Windows is also gone, replaced by the Metro interface. You can access it by clicking on the Start charm on the ride side of the screen or pressing the Windows logo key.

Metro interface inside of the Windows 8 Consumer Preview

The Metro interface inside Windows 8 is more touch screen intensive, incorporating gestures like pinch/stretch and press/hold. But with a little customizing, I made the Metro interface work for me on my desktop computer without a touch screen (I'm a big Windows logo key user). Here's a quote from the Microsoft website:

It's Windows reimagined and reinvented from a solid core of Windows 7 speed and reliability. It's an all-new touch interface. It's a new Windows for new devices. And it's your chance to be one of the first to try it out.

See what's new

Swipe, slide, and zoom
Touch a full-powered PC. It's fast and it's fluid. Take natural, direct, hands-on control.

Apps, front and center
Apps in Windows 8 work together to get things done faster. Get them from the Windows Store.

Your Windows, everywhere
Windows 8 can connect you to your files, photos, people, and settings, wherever you sign in.

Wall-to-wall web
Internet Explorer 10 Consumer Preview brings you immersive web browsing on screens big and small.

The familiar, made better
Still devoted to your mouse and keyboard? Windows 8 makes the tried-and-true feel brand new.

Geek note:
Windows 8 Consumer Preview is a beta version of Windows 8. Fun to play around with but in no way should you use it in a production environment. It is recommended to install it on a virtual machine like VirtualBox or a non-production computer. And remember that some of the features and functions may not work correctly.

Are you looking for a program that tells you what apps are starting when you start up Windows? Or a presentation app for zooming and drawing on your screen? How about one you can use to find out what files, registry keys, etc., are currently open? These are a few of the free utilities included in the Sysinternals Suite by Mark Russinovich and from Microsoft.

The Autoruns program from the Sysinternals Suite

Sysinternals Suite is a collection of handy utilities for Windows. I have been using them since Windows 95. From an everyday user to a computer repair technician, you will find these utilities indispensable. There are currently over seventy utilities included in the Sysinternals Suite.

The Process Explorer program from the Sysinternals Suite

For the everyday user, there are Autoruns, Desktops, and ZoomIt. With Autoruns, you can see what programs are configured to start when your system boots automatically. Desktops allow you to create up to four virtual desktops and switch between them. And with the presentation app ZoomIt, you can zoom in/out and draw on the screen.

The TCPView program from the Sysinternals Suite

For the computer repair technician, there is Process Explorer, Process Monitor, and TCPView. With Process Explorer, you can see what files and folders a program has open. Process Monitor is a real-time monitoring tool that provides detailed information (PIDs, path, etc.) for files, registry, and processes. And TCPView gives you a detailed listing of all network endpoints, local and remote, with addresses and port numbers.

For more information on Sysinternals Suite and all the free utilities included, check out the Sysinternals Utilities Index. To download the Sysinternals Suite, click on either of the following links.

Sysinternals Suite - Microsoft website

Sysinternals Suite - Microsoft Store

Note: Windows Live Essentials reached end-of-life on January 10, 2017, and is no longer available for download.

Are you looking for a program to manage your e-mail? Or maybe one to write a blog with? Want to remotely connect computers and sync files between them? How about creating a photo gallery or movie? You can do all of these and more for free with Windows Live Essentials 2011.

Windows Live Essentials installation options

If you're familiar with Windows, some of these programs you will already know about. Photo Gallery, Movie Maker and Messenger, for example, have been around for a few years. Writer and Family Safety, on the other hand, are new. And Outlook Express users will be happy to learn that Windows Live Mail is an updated version of OE. You can import all of your settings from an existing version of Outlook Express into it.

The main screen in Windows Live Mesh

With Windows Live Mesh, you can synchronize files, folders and program settings between different computers, PC or MAC. Or you can sync files to the cloud using SkyDrive. You can also use Live Mesh to connect remotely to another computer. There are so many programs / features included in Windows Live Essentials it's hard to list them all. Here's a quote from the Windows Live website:

Windows Live Essentials is a suite of products available in one easy download. Get them all at once, or choose just the ones you want.

Mail
Manage multiple email accounts, calendars, and your contacts, even when you're offline.

Family Safety
Help keep your kids safe online.

Mesh
Kiss your zip drive goodbye—keep your files and photos synced on your PCs. And connect remotely to all of your files and programs.

Writer
Create stunning blog posts in minutes, with photos, videos, maps, and more. Then publish them to any of your favorite blog service providers.

Messenger Companion
Bring your friends along when you browse the web. See and comment on links your friends have shared as you visit websites in Internet Explorer.

Outlook Connector Pack
Manage Hotmail from within Outlook.

Bing Bar
Get search results from Bing without leaving the site you're on.

Silverlight
See rich, interactive websites with this browser plug-in.

Windows Live Essentials is available for 32-bit or 64-bit versions of Windows 7, Windows Vista with Service Pack 2, Windows Server 2008 R2 or Windows Server 2008 with Service Pack 2. For more information on Windows Live Essentials, follow the links below:

Windows Live Essentials