A9 CAD is a free 2D drafting program for Windows. It supports industry standard DWG/DXF drawing formats.
GIMP is a very powerful free and open source image editor for use with Linux, OS X, Windows, and more. I use this for most of my graphics work.
Google Earth is a browser based world atlas and a whole lot more. If you haven't tried it, you absolutely MUST!
LoiLo makes a fantastic video screen capture app that they offer for free, as the introduction to their video editing software, which is also good, but not free.
SiteSpinner is what I use to build all my websites. It is a drag-and-drop editor that allows you to build basic webpages without HTML knowledge.
Spybot Search and Destroy is all-in-one anti-malware, anti-spyware and antivirus software; it has a free version and is highly recommended.
Webroot provides virus protection and identity theft security. This is not free, but is highly recommended for online protection.
WOW Slider is a slideshow module for website creators. It has several options for creating animated slideshows. It's not free, but reasonably priced.
This page is intended to be viewed as an inset element of the BI Prokop website. The website is built using iframes, and because of this there is a possibility of each inset page being orphaned from the main website, especially when indexed by search engines. To address this issue, these pages have been created to be viewed as a stand-alone page as well, with  a link providing access back to the main website.

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