See here one really big N-scale layout designed in SCARM, on which construction has already begun. [>>>] 
Read this article to learn how to make DXF exports of your track plans in SCARM by using of third party conversion tools. [>>>] 
See these proposals for O gauge Christmas track plans, suitable to be assembled around the Xmas tree. [>>>] 
Compact layout of a village with small train station and many tunnels, designed in SCARM by Marco Colagiacomo. [>>>] 
See these proposals for O gauge Christmas track plans, suitable to be assembled around the Xmas tree and placed next to the wall or in some of the room corners. [>>>] 
See these proposals for O scale Christmas layouts, suitable to be assembled around the Xmas tree, placed in some of the room corners. [>>>] 
See one almost completed layout in N-scale, created by Didier Watson who used SCARM as base track plan design software. [>>>] 
A nice German layout with Minitrix tracks that has a double main line together with a small branch track, giving many options for play. Size: 2600mm x 1300mm (102" x 51"); Complexity: medium. [>>>] 
This is the presentation of “Port on the Canal” – Z-scale layout, created with SCARM by Detlev Stahl, using Marklin tracks in Z. Dimensions: 1750mm x 900mm (69" x 35.5"); Complexity: medium-to-hard. [>>>] 
This is a proposal for multi-gauge display layout in three different scales, mixed together in one track plan, created by Ace from OGR forum. [>>>]