TS2013 Steam Questions

Okay I have Railworks 3 on my Laptop and was wondering if I remove Steam TS2013, Would that mess up my Steam TS2013 on my Desktop PC? I have TS2013 Steam on both Laptop Desktop PC.
https://www.railworksamerica.com/forum/
https://www.railworksamerica.com/forum/viewtopic.php?f=29&t=7649
arizonachris wrote:As Chacal said, no. Any Steam game can be installed in several computers, they just can't run the same game at the same time.
1225fan5358 wrote:I was wondering if you would still be able to use your 3rd party DLC on the other computer without having to download the crap/