TwinView is a multi-format, Windows-based viewer that opens, prints, and marks up a variety of imaging, and CAD drawing file types. It supports DXF, DWG (version 9-2009), DGN, DWF, HPGL, TIFF, multipage Tiff. TwinView Plus has many advanced print functions: batch print, true scale print, - command line print, print window. TwinView Plus offers a range of professional tools, such as Markup (redlining), Text search, Entity finder, "Send Function", Drawing comparision, distance and area measurement. Twinview has a modern, Unicode Based, multilanguage user interface. TwinView is easy to install both on local PC and in the server environment. Version 14.2 includes new User interface, support for Autocad 2009 files, new functions like: drawing compare, text search, area and distance measurement, redline.