TTS4 worked, works and will work.

Tacx trainer software 4:
questions and answers
unofficial support page
http://w47.narod.ru/tts4.html
http://w47.narod.ru/tts4.pdf

The following films for TTS4 are available for exchange:
T1956.57 L'Etape du Tour 2011 - France
T1956.58 Sella Ronda - Italy
T1956.61 Arizona Cycle Tours - USA
T1956.64 Lake District - UK
T1956.66 Elba Tour - Italy
T1956.70 Mont Ventoux 2011 - France
T1956.71 Bergen-Voss - Norway
T1956.73 Sierra Nevada, Yosemite California - USA
T1956.74 Pacific Coast Highway California - USA
T1956.76 King Ridge GranFondo - USA
T1956.84 Tour of Lombardy 2013 - Italy
T1956.86 IRONMAN® 70.3® Lanzarote - Spain
T1956.90 IRONMAN® 70.3 Mallorca - ES
T1957.15 Training with Quick Step - Spain
T1957.16 Training with Astana - Spain
T1957.90 Citytrips Rome & Paris
T1957.91 City Trips London & Barcelona
T2055.04 Mount Whitney Portal, California - USA
T2055.05 Aube Valley 2012 - France
T2055.11 Coleman Valley Levi's GranFondo - USA
T2055.15 Les Calanche di Piana, Corsica - FR
T2055.17 Col de Bavella, Corsica - FR
T2055.18 Gotthard Pass - SUI
T2055.19 Furka Pass - SUI
T2055.21 Liege-Bastogne-Liege 2013 - Part 1 - BE
T2055.22 Plateau de Beille - FR
T2055.23 Col du Tourmalet (Raid Pyrenees Part III) - FR
T2055.24 Passo dello Stelvio - IT
T2055.25 Passo Gavia - West (North side) - IT
T2055.29 La Berarde - FR
T2055.62 Passo del Mortirolo - IT
T2056.04 Amstel Gold Race 2013 - NL
T2058.08 Romantic Road, Bavaria - DE
T2058.27 Amsterdam city trip - NL

The current list of films for exchange today:
T1956.54 Alpine Classic 2010 Part 1 - France
T1956.57 L'Etape du Tour 2011 - France
T1956.58 Sella Ronda - Italy
T1956.60 Arizona Climbs - USA
T1956.61 Arizona Cycle Tours - USA
T1956.64 Lake District - UK
T1956.66 Elba Tour - Italy
T1956.68 Climbs Collection III Provence - France
T1956.69 Climbs Collection France IV
T1956.70 Mont Ventoux 2011 - France
T1956.71 Bergen-Voss - Norway
T1956.73 Sierra Nevada, Yosemite California - USA
T1956.74 Pacific Coast Highway California - USA
T1956.76 King Ridge GranFondo - USA
T1956.77 L'Etape du Tour 2013 - France
T1956.78 Giro d'Italia 2013 - Italy
T1956.84 Tour of Lombardy 2013 - Italy
T1956.86 IRONMAN® 70.3® Lanzarote - Spain
T1956.90 IRONMAN® 70.3 Mallorca - ES
T1957.11 Bart Brentjens Challenge - NL
T1957.14 Training with Team Saxo Bank - Spain
T1957.15 Training with Quick Step - Spain
T1957.16 Training with Astana - Spain
T1957.19 Training with Radioshack-Nissan
T1957.90 Citytrips Rome & Paris
T1957.91 City Trips London & Barcelona
T2055.04 Mount Whitney Portal, California - USA
T2055.05 Aube Valley 2012 - France
T2055.11 Coleman Valley Levi's GranFondo - USA
T2055.15 Les Calanche di Piana, Corsica - FR
T2055.17 Col de Bavella, Corsica - FR
T2055.18 Gotthard Pass - SUI
T2055.19 Furka Pass - SUI
T2055.21 Liege-Bastogne-Liege 2013 - Part 1 - BE
T2055.22 Plateau de Beille - FR
T2055.23 Col du Tourmalet (Raid Pyrenees Part III) - FR
T2055.24 Passo dello Stelvio - IT
T2055.25 Passo Gavia - West (North side) - IT
T2055.29 La Berarde - FR
T2055.62 Passo del Mortirolo - IT
T2056.04 Amstel Gold Race 2013 - NL
T2058.08 Romantic Road, Bavaria - DE
T2058.27 Amsterdam city trip - NL
T2058.43 Col de la Madeleine 2017, Feissons sur I'Isere - FR

The current list of films for exchange today:
T1956.54 Alpine Classic 2010 Part 1 - France
T1956.57 L'Etape du Tour 2011 - France
T1956.58 Sella Ronda - Italy
T1956.60 Arizona Climbs - USA
T1956.61 Arizona Cycle Tours - USA
T1956.64 Lake District - UK
T1956.66 Elba Tour - Italy
T1956.68 Climbs Collection III Provence - France
T1956.69 Climbs Collection France IV
T1956.70 Mont Ventoux 2011 - France
T1956.71 Bergen-Voss - Norway
T1956.73 Sierra Nevada, Yosemite California - USA
T1956.74 Pacific Coast Highway California - USA
T1956.75 Wildflower Triathlon - USA
T1956.76 King Ridge GranFondo - USA
T1956.77 L'Etape du Tour 2013 - France
T1956.78 Giro d'Italia 2013 - Italy
T1956.84 Tour of Lombardy 2013 - Italy
T1956.86 IRONMAN® 70.3® Lanzarote - Spain
T1956.87 IRONMAN® World Championship - Kailua-Kona, Hawaii - USA
T1956.90 IRONMAN® 70.3 Mallorca - ES
T1956.94 IRONMAN® European Championship - Frankfurt - DE
T1957.11 Bart Brentjens Challenge - NL
T1957.14 Training with Team Saxo Bank - Spain
T1957.15 Training with Quick Step - Spain
T1957.16 Training with Astana - Spain
T1957.19 Training with Radioshack-Nissan
T1957.25 Majorca Tour 2014 - ES
T1957.36 IRONMAN® Kraichgau - DE
T1957.90 Citytrips Rome & Paris
T1957.91 City Trips London & Barcelona
T2055.04 Mount Whitney Portal, California - USA
T2055.05 Aube Valley 2012 - France
T2055.11 Coleman Valley Levi's GranFondo - USA
T2055.15 Les Calanche di Piana, Corsica - FR
T2055.17 Col de Bavella, Corsica - FR
T2055.18 Gotthard Pass - SUI
T2055.19 Furka Pass - SUI
T2055.21 Liege-Bastogne-Liege 2013 - Part 1 - BE
T2055.22 Plateau de Beille - FR
T2055.23 Col du Tourmalet (Raid Pyrenees Part III) - FR
T2055.24 Passo dello Stelvio - IT
T2055.25 Passo Gavia - West (North side) - IT
T2055.29 La Berarde - FR
T2055.57 Col du Galibier 2014 (Marmotte 3) - FR
T2055.58 l'Alpe d'Huez 2014 (Marmotte 4) - FR
T2055.62 Passo del Mortirolo - IT
T2056.03 Route des Grandes Alpes - Part III
T2056.04 Amstel Gold Race 2013 - NL
T2058.08 Romantic Road, Bavaria - DE
T2058.27 Amsterdam city trip - NL
T2058.39 IRONMAN® 70.3 European Championship Wiesbaden - AU
T2058.43 Col de la Madeleine 2017, Feissons sur I'Isere - FR

Currently, the online backup database of avi files for Tacx films contains files for 63 films:

T1956.54 Alpine Classic 2010 Part 1 - France
T1956.57 L'Etape du Tour 2011 - France
T1956.58 Sella Ronda - Italy
T1956.60 Arizona Climbs - USA
T1956.61 Arizona Cycle Tours - USA
T1956.62 Tour of Flanders - Belgium
T1956.63 San Sebastian 2011 - Spain
T1956.64 Lake District - UK
T1956.65 New Forest - UK
T1956.66 Elba Tour - Italy
T1956.68 Climbs Collection III Provence - France
T1956.69 Climbs Collection France IV
T1956.70 Mont Ventoux 2011 - France
T1956.71 Bergen-Voss - Norway
T1956.72 Climbs Collection V - Spain
T1956.73 Sierra Nevada, Yosemite California - USA
T1956.74 Pacific Coast Highway California - USA
T1956.75 Wildflower Triathlon - USA
T1956.76 King Ridge GranFondo - USA
T1956.77 L'Etape du Tour 2013 - France
T1956.78 Giro d'Italia 2013 - Italy
T1956.84 Tour of Lombardy 2013 - Italy
T1956.86 IRONMAN® 70.3® Lanzarote - Spain
T1956.87 IRONMAN® World Championship - Kailua-Kona, Hawaii - USA
T1956.90 IRONMAN® 70.3 Mallorca - ES
T1956.94 IRONMAN® European Championship - Frankfurt - DE
T1957.11 Bart Brentjens Challenge - NL
T1957.14 Training with Team Saxo Bank - Spain
T1957.15 Training with Quick Step - Spain
T1957.16 Training with Astana - Spain
T1957.19 Training with Radioshack-Nissan
T1957.25 Majorca Tour 2014 - ES
T1957.36 IRONMAN® Kraichgau - DE
T1957.90 Citytrips Rome & Paris
T1957.91 City Trips London & Barcelona
T2055.04 Mount Whitney Portal, California - USA
T2055.05 Aube Valley 2012 - France
T2055.07 Honister Pass - England
T2055.11 Coleman Valley Levi's GranFondo - USA
T2055.15 Les Calanche di Piana, Corsica - FR
T2055.17 Col de Bavella, Corsica - FR
T2055.18 Gotthard Pass - SUI
T2055.19 Furka Pass - SUI
T2055.21 Liege-Bastogne-Liege 2013 - Part 1 - BE
T2055.22 Plateau de Beille - FR
T2055.23 Col du Tourmalet (Raid Pyrenees Part III) - FR
T2055.24 Passo dello Stelvio - IT
T2055.25 Passo Gavia - West (North side) - IT
T2055.29 La Berarde - FR
T2055.57 Col du Galibier 2014 (Marmotte 3) - FR
T2055.58 l'Alpe d'Huez 2014 (Marmotte 4) - FR
T2055.62 Passo del Mortirolo - IT
T2056.01 Route des Grandes Alpes - Part I
T2056.03 Route des Grandes Alpes - Part III
T2056.04 Amstel Gold Race 2013 - NL
T2056.07 Raid Pyrenees I 2013 - France
T2058.08 Romantic Road, Bavaria - DE
T2058.19 Normandy D-day Omaha Beach - FR
T2058.27 Amsterdam city trip - NL
T2058.39 IRONMAN® 70.3 European Championship Wiesbaden - AU
T2058.41 Col des Champs, Alpes-Maritimes - FR
T2058.43 Col de la Madeleine 2017, Feissons sur I'Isere - FR
T2058.47 Tenerife, Mirador de Masca - ES

If you have other Tacx films and are ready to provide me with avi files for them with a resolution of 1920 x 992 or 1920 x 768, then in return I will provide you with any films you choose from the above list according to the formula: one of your films is equal to two of my films.

The online backup database has been replenished with avi files for three more films:
T1956.44 Hell of the North - France
T1956.80 Tour of Flanders 2013 - Belgium
T1956.83 Milan San Remo 2013 - Italy

List of currently available films with links to descriptions:
http://w47.narod.ru/doc/RLVs-descriptions.txt

Two more films have been added to the online database:
T2055.93 Barcelona city trip 2016 - ES
T2056.06 IRONMAN® Lanzarote - Spain

New addition:
T1956.97 IRONMAN® Perth - AUS
T2056.02 Route des Grandes Alpes - Part II
T2058.24 Bruges city trip - BE
T2058.25 Ghent city trip - BE

New addition:
T2055.02 Cap de Formentor, Majorca - Spain
T2058.28 Kinderdijk windmill ride - NL
T2058.29 Noordzeeroute, Katwijk - NL

New addition:
T2056.08 Raid Pyrenees II 2013 - France
T2056.12 Schwarzwald 2014 - DE

New addition:
T1957.33 Pico Veleta, Highest Road in Europe - ES
T2055.06 Route des Grands Crus, Burgundy - France
T2058.09 Amalfi Coast, Campania - IT
T2058.10 Rome city trip 2016 - IT
T2058.16 Chianti Classico Tuscany - IT
T2058.17 Bologna city trip - IT
T2058.18 Florence city trip - IT
T2058.20 Normandy Mont Saint Michel - FR

New addition:
T1956.67 Liege-Bastogne-Liege 2011
T1956.79 Gent Wevelgem - Belgium
T1956.81 Triathlon Pays d'Aix, 90km - FR
T1956.82 Liege-Bastogne-Liege 2013 - Belgium
T1956.85 Hell of the North - France
T1956.88 Training with Belkin Pro - BE
T1956.89 IRONMAN® Asia-Pacific - AUS
T1956.91 IRONMAN® South Africa - SA
T1956.95 IRONMAN® 70.3® Vineman - USA
T1956.96 IRONMAN® Princeton, New Jersey - USA
T1957.20 Training with Tony Martin - SUI
T2055.10 Cote du Puget (L'Etape du Tour 2013) - FR
T2056.09 Raid Pyrenees III - FR
T2056.10 Raid Pyrenees IV - FR
T2056.11 Marmotte - Alpine Classic 2014
T2058.06 Lago d’Iseo Lombardy – IT

New addition:
T2055.01 Gorges du Cians, French Alps - France
T2055.03 Puig de Randa (Cura), Majorca - Spain
T2055.09 Passo San Pellegrino (Giro d'Italia 2013) - IT
T2055.12 Coll de Rates (Calpe) - ES
T2055.14 Col d’Eze, Nice - FR
T2055.16 Col de Vergio Porto, Corsica - FR
T2055.48 Route du Hautacam Part 1 - FR
T2055.49 Route du Hautacam Part 2 - FR
T2055.50 Route du Hautacam Part 3 - FR
T2055.66 Grand Depart 2015 Utrecht - with Lars Boom
T2055.70 Colle Delle Finestre, La Cima Coppi Giro d'Italia 2015 - IT
T2055.71 Sestriere, Giro d'Italia 2015 - IT
T2056.05 IRONMAN® Nice - France
T2058.14 Lombardy 2016, Part 1, Madonna del Ghisallo – IT
T2058.26 Maratea - IT
T2058.35 Oztaler Radmarathon - JeufenPass - AU
T2058.36 Oztaler Radmarathon - Timmelsjoch - AU

New addition:
T2055.72 Raid Pyrenees Part 4, Col de Spandelles - FR
T2055.73 Raid Pyrenees Part 5, Col d'Aubisque - FR
T2055.74 Raid Pyrenees Part 6, Col de la Marie Blanque - FR
T2055.75 Raid Pyrenees Part 7, Col de Labays-Soudet - FR
T2055.76 Raid Pyrenees Part 8, Iraty Plateau - FR
T2055.77 Raid Pyrenees Part 9, Col d'Ispeguy - ES
T2055.78 Raid Pyrenees Part 10, Hendaye - FR

The creation of a backup database of avi files for Tacx films has been completed. The full list includes 181 high-definition RLVs:
http://w47.narod.ru/doc/RLVs-descriptions.txt
I thank everyone who assisted me in this.

Html version of the full list of available Tacx films:
http://w47.narod.ru/doc/RLVs-descriptions.html