PDF Thumbnail Generator
Create thumbnail for your existing PDF files. Thumbnail can be generated from a bitmap (. BMP) or a JPEG (*. JPG) or even a EMF (Encapsulated Meta File). When thumbnails are created and embedded into your PDF files, you will see the thumbnails displayed on the left column of your PDF Reader or... With this freeware utility, you can decide whether to show thumbnails when PDF file is opened.
http://www.coolpdf.com/pdfthumb.exe - 302Kb - Download - Screenshot

One Cat Viewer Free
In 1998 One Man And A Cat released one of the first thumbnail-based image viewers into the market. Its ease of use and quick thumbnail indexing prompted millions of downloads worldwide. By 2001 however, the number of image viewers had dramatically increased and One Cat Viewer went on a long hiatus. ... * Fast Thumbnail Caching * Choose your thumbnail size and quality * Customizable colors and fonts * Resizable navigation, thumbnail, and image panes * Slide shows, fullscreen viewing, and zoom * Rotate, flip, and crop your images * Lossless JPEG saving for many...
http://www.onecatweb.com/downloads/iocviewer.exe - 2Mb - Download - Screenshot

CCViewer
CCViewer is a fast, efficient image viewer for Windows 95/98/ME/NT/2000. This simple, elegant application includes a fast, real time thumbnail viewer and image catalog printer as well as a slide show utility. CCViewer includes many filters that allow you to edit your images quickly and easily. ... Web authors will love CCBrowser's thumbnail viewer that lists the image name and a configurable thumbnail of image files in all your folders. ... CCViewer can change an image's color depth and make it web safe.
http://www.castillobueno.com/CCView51.EXE - 2Mb - Download - Screenshot

MkAlbum
MkAlbum will allow you to organize your JPG, BMP, and uncompressed TIF files into albums and view them using thumbnail selection. It creates an executable Thumbnail Album File that is a full featured image file viewer containing thumbnail data for the files. ... This file and the folder of image files may be archived to a CD and no other viewer software is required to view or print the image files 1-9 per page with control over page layout.
http://www.edinaz.com/mkalb28.zip - 0b - Download - Screenshot

Image Thumbnailer and Converter
Create thumbnail images, convert images, create webpages, adjust image sizes, rename files, and view your photos an entire folder at a time. You can also automatically create webpages of thumbnail pictures, which open full-sized pictures when clicked. ... A jpeg compression option is included to help save even more space on all jpeg images, and a complete, built-in image viewer includes zoom-in and zoom-out features, along with full screen view. ... This also has the ability to convert image types a folder at a time, and you can also use the photo viewer to view all your images as thumbnails.
http://www.softdd.com/thumbnailer/thumb.exe - 803Kb - Download - Screenshot

"ThumbNavigator"
ThumbNavigator is a web thumbnail galleries explorer with integrated browser and full-screen viewer. ThumbNavigator recursively analyses HTML pages, finds all the thumbnails and associated full-sized pictures, and discards banners, ads and pop-up windows. ... Thanks to real multiple asynchronous downloads ThumbNavigator analyses the thumbnail gallery pages and display new gallery tabs while you choose thumbs and download full-sized pictures. ... The offline full-screen viewer allows you to sort and filter the pictures in different ways.
http://www.datastead.com/thmbnav/thmbnav.exe - 740Kb - Download - Screenshot

PMView Pro
Image viewer, editor, and convertor. PMView supports saving and loading of more than 40 different file formats, including JPEG, GIF, PNG, TIFF, and PhotoCD. Automatic thumbnailing, thumbnail image browsing, screen capture utility, TWAIN interface for scanners, image filtering, and more. ... In addition PMView is faster, smaller, and lighter on system resources than other leading image viewers. ... PMView allows for printing an image using multiple sheets of paper, enabling the user to print out a huge poster using standard letter sized paper and gluing the parts together.
http://www.pmview.com/win/pmvwine.exe - 2Mb - Download - Screenshot

Free RAW Viewer
Free RAW Viewer is an image viewer with built-in slide show viewer. Designed to support RAW image formats (CR2 and CR formats), used by popular professional digital camera such as Canon EOS series, as well as popular image formats such as: JPEG, GIF, and BMP. ... The program offers a thumbnail browser and a full preview of the selected image.
http://www.difiapro.com/files/rawview.exe - 896Kb - Download - Screenshot

Easy Thumbnails
Easy Thumbnails is a handy freeware utility for creating accurate thumbnail images and scaled-down/up copies from a wide range of popular picture formats. An elegant interface makes it a snap to find your images and select them for processing individually, in groups, or in whole folders, using a... You can use slider controls to rotate images and adjust their contrast, brightness, sharpness and quality, and check out the results with a convenient built-in viewer. ... Easy Thumbnails is a genuine freeware product that will not annoy you with advertising, intrusive spyware components or nag...
http://www.fookes.net/ftp/free/ezthmb.zip - 1Mb - Download - Screenshot

Batch It! Ultra
Batch It! Ultra is an automated Batch Imaging Editor which allows you to resize, rename, rotate, slice, create thumbnails, create thumbnail galleries, add captions and more. It is a must-have tool for webmasters and digital photographers alike. It Load JPEG, BMP, TIFF, PCX, PNG, TGA, PBM, PGM,... It comes TWAIN image import and thumbnail preview to allow thumbnail management. ... It comes with Image Slicing features to reduce online image theft since the images can be sliced into small images and merged on a HTML page.
http://www.batchimage.com/download/batchitultra.exe - 4Mb - Download - Screenshot