DicomWorks is described as 'free DICOM viewer and utility that allows to read DICOM images locally (CDROM, hard disk), on network (PACS), and export images to any destination by email, FTP for teleradiology'. There are more than 10 alternatives to DicomWorks for a variety of platforms, including Windows, Mac, Linux, iPhone and Java Mobile. The best alternative is MicroDicom, which is free. Other great apps like DicomWorks are Horos (Free, Open Source), Miele-LXIV (Free, Open Source), 3DimViewer (Free, Open Source) and OsiriX (Free Personal).
MicroDicom is application for primary processing and preservation of medical images in DICOM format It is equipped with most common tools for manipulation of DICOM images and it has an intuitive user interface.
Miele-LXIV is a DICOM workstation, viewer and more. The project started in November 2014 as a fork of the popular open source 32-bit project OsiriX, but it has been modified to become a 64-bit application and to remove many of the limitations of the 32-bit version.
ClearCanvas Workstation is a full featured, easy to use PACS Workstation that comes in two editions: Clinical, which is FDA 510(k) cleared and intended for clinical use, and Community, which is free and open source.
Athena DICOM Viewer is a breakthrough medical imaging software, an evolution of DICOM Viewers. Developed to high production, Athena incorporates many useful resources, shortcuts and tools to have a better diagnostics and increase production.