The link posted above is for the LIVE Assisted or LIVE Full Service Business which is separate from the Desktop installed Business program. It is not for 1041 Trust/Estate returns.
You need the stand alone do it yourself Business CD/Download program for Windows here (it is not available to do online or for Mac). There are 2 ways to buy it. If you want a CD you need to pick the Advantage Plan in the left box.
https://turbotax.intuit.com/small-business-taxes/cd-download
