Apps with 'Built-in 3D model viewer' feature

With this mod you're able to display a ghost image of a schematic file inside Minecraft to rebuild a structure or export any part of your world (or a server's world) into a schematic file. You're able to export parts of your world, too!.

Power Lines Pro is a new software tool for designing overhead powerline systems, featuring an intuitive interface, elegant 3D visualisation, powerful import / export and extensive graphical validation reporting.

Titan Icon is a freestanding executable file created by Codewalker which allows players of City of Heroes to access the character creation module of City of Heroes and to be able to enter and view the maps of City of Heroes.