Cadence's Allegro Physical Viewer 15.7 (Reads designs for versions 14.x, 15.0, 15.1 15.2, 15.5, 15.5.1, and 15.7; runs on Windows 2000 and Windows XP only)

The Cadence® Allegro® FREE Physical Viewer is a free download that allows you to view and plot databases from Allegro PCB Editor, Allegro Package Designer, and Allegro PCB SI technology.

Download (8.10MB)

Mentors' Expedition Free Viewer

PCB Browser (for Board Station RE and Expedition PCB) View PCB databases in a read only mode Search and review properties on components and nets Pan, zoom and view multiple windows User definable display control in each window Print WYSIWYG from each window

Download (258MB)

Valor's Universal Viewer

The Valor Universal Viewer supports interactive viewing and navigation of ODB++ and ODB++(X) formats of the PCB data model.

Download (10.4MB)

Adobe Acrobat Reader 8.1(ENG)

Download (22.3MB)

Adobe Acrobat Reader 8.1(CHN)

Download (39.7MB)