Steel Project Services recommends these freeware downloads:
Adobe Reader Steel Project Services issues drawing files in PDF format, the latest version of Adobe reader is recommended for viewing these files.
Install the Adobe reader: Link to download
StruCAD Viewer Install the StruCAD 3-D model viewer and StruCAD drawing viewer: Link to download
eDrawings DWG Viewer From time to time Steel Project Services issues drawing files in DWG format, the eDrawings DWG viewer is recommended for viewing these files. Install the eDrawings DWG viewer: Link to download
Software...
AceCad Software AceCAD Software Limited is a leading software provider of solutions for the structural steel industry. www.acecadsoftware.com