question: see the castles of the world in the first of two castle screensavers which rotates 34 full screen photos, accompanied by an optional soundtrack of midi-based tunes.
Capitalize this past sentence correctly.
A: See the castles of the world in the first of two Castle Screensavers which rotates 34 full screen photos, accompanied by an optional soundtrack of MIDI-based tunes.

question: triple bets: place your chip(s) on any of the triple areas to wager on the dice turning up the specific triple you have selected.
Capitalize this past sentence correctly.
A: Triple Bets: Place your chip(s) on any of the triple areas to wager on the dice turning up the specific triple you have selected.

question: the taurus ws3 multi-gym comprises of 3 modules: a chest press, an upper, and a lower pulley.
Capitalize this past sentence correctly.
A: The Taurus WS3 Multi-Gym comprises of 3 modules: a chest press, an upper, and a lower pulley.