Links to Image analyses packages (Open source or freeware for PC):

General image viewers
XnView	Viewing/search/contact sheet	freeware
Irfanview	Viewing/search/contact sheet	freeware
GIMP	Viewing/search/adjustments	open source
Company restricted
LAS-AF lite	Viewer/convert/basic img correction	Leica
Zen	Viewer/convert/basic img correction	Zeiss
AXIOVISION LE	Viewer	Zeiss
NIS-Elements Viewer	Viewer/convert/ basic correct	NIKON
Open Source Communities
Cell profiler	Scripting, good in batch analyses
Cell Analyst	Trainable feature analyses
ImageJ	Flexible Image processing
BioimageXD	Viewer/image analysis
ICY	Viewer/ Image Analysis
IJ plugin assemblies
FIJI	Assembled IJ package / automated updating
MBF	Assembled IJ package (also other plugs than FIJI)
IJ-site		NIH
ObjectJ		University of Amsterdam (UvA)
GDSC		University of Sussex
Microscopy database for image browsing
OME	Image browsing/analyses
Bisque	Image browsing/analyses
Volume viewers
Bioview3D	3D rendering/animation
Volview Kitware	3D rendering/animation
Fluorender	3D rendering/animation