He donated 10 USD and sugessted the idea of prizes. You get the acknowledgement of your request. Send the fee to this address . Refer to the contents section on this page. Most of the tools are in source files format so you can compile them to your platform.
Some tools have different binary files or compilation scripts.
The cdrom includes all supported platforms by the tool. The main platforms are Linux solaris and windows. Yes and for that we need some help from the developers of the tools and designs. Anyhow, Check the OpenTech bookmark and updates page for latest information about the tools and designs. You can check the list of links in the contents section in this page.