Ultimate Boot CD

I am new to this site, how do I download what appears to be a wonderful tool for use? When I click on the ad by Google, I get taken to a page where I have to pay to download Spotmau. I want the free version that will work with Windows. So, how do I downlaod it?

For UBCD50RC1 see the links on:
http://ultimatebootcd.com/forums/viewtopic.php?t=2131

For UBCD411 (outdated): http://ultimatebootcd.com/download.html
and go to the Mirror Sites section and click on the icon after ZIP, EXE or ISO in the first column.