TTCS OSSWIN CD v1.77 BitTorrent download

Download it here at http://www.ttcsweb.org/ttcsosswincd.torrent . This redirects to the Chip.de webpage about the TTCS OSSWIN CD.

Click on the download link buttonChip.de download button

This will take you to a page listing download options. There is usually only one download option :

Chip.de torrent download option

Click on that and the torrent download in your preferred BitTorrent client should start automatically (or your browser will prompt you on what to do with the .torrent file)