A Free and Fast PDF Reader for Windows. Can also open .EPUB .MOBI .XPS .DJVU and .CHM Files

Another Free PDF Reader. It comes with a free PDF Printer which allows you to generate PDF files from any program on your computer by printing to this printer.

An extremely fast and light-weight Notepad-like text editor with syntax highlighting. Freeware

A Free and Fast Antivirus for Microsoft Windows. Avast has a free version that requires you to register with your email to receive a free 1 year license. You can renew the license annually for free.

Another Free Antivirus that you can install on your Windows OS to keep your computer safe from viruses and other malware.

Many Flash Drives that you or others plug into your computer contain nasty autorun viruses. This free tool will keep your computer safe from such viruses that spread through pen drives.

A Free image and photo editing tool for windows. It has features not found in Microsoft Paint.

Mozilla Firefox is a free and open-source web browser. Fast, secure and feature-rich, it has capabilities not found in other major browsers.