FastPreview is a PicaView replacement, a right-click enhancement for Windows Explorer that displays a thumbnail preview of images directly inside the context menu.

It consists of two components
1. The Viewer - built do easily display images (at different zoom states)
2. The Shell Extension - it integrates with the regular Windows Contextual File Menu and displays wherever possible.

Viewer Features:
1. Best Fit-Zoom
2. "Free" zooming (10%-wise)
3. Auto-Refreshing files upon changes.
4. Resampling display filters (multi-threaded).
5. Lossless JPEG transformations: * Rotations * Flipping (Mirror-effects)

Shell Extension
1. Configurable File type Recognition (either by Extension or Content)
2. Configurable Thumbnail dimensions

The license of this software is Free Trial Software, you can free download and get a free trial.