Xnview (Home use only)

Homepage: http://pagesperso-orange.fr/pierre.g/xnview/enxnview.html

Download link: http://pagesperso-orange.fr/pierre.g/xnview/endownload.html

Operating Systems: Windows 95, 98,Nt, Me, 2000, XP, Vista, OS-X, Linux

Description:Photo viewer and manager. Supports: 400 formats:

http://pagesperso-orange.fr/pierre.g/xnview/enformats.html

Home use only

Irfan View (Home use only)

Homepage: http://www.irfanview.com/

Download link: http://www.irfanview.com/

Operating Systems: Windows 95, 98,Nt, Me, 2000, XP, Vista, OS-X, Linux

Description:Photo viewer and manager.Many different formats:

http://www.irfanview.com/main_formats.htm

Home use only

FastStone Image Viewer (Home use only)

Homepage: http://www.faststone.org/

Download link: http://www.faststone.org/FSViewerDownload.htm

Operating Systems: Windows 98,Nt, Me, 2000, XP, Vista, OS-X, Linux

Description:Photo viewer and manager.Many different formats:

http://www.faststone.org/FSViewerDetail.htm

Home use only

Picassa 

Homepage: http://picasa.google.com/

Download link: http://picasa.google.com/

Operating Systems: Windows 95,98,Nt, Me, 2000, XP, Vista, OS-X, Linux

Description:Photo viewer and manager. More info here:

http://picasa.google.com/features/index.html