CSDNPicViewer is a picture viewer built with .NET technolgy.It features : • Read and write all common fileformats (bmp, jpg, gif, png, tif, wmf, etc.) • SmartCompress, a powerful function for JPEG Compression • Fast Batch Conversion • Save crystal clear GIF images with optimized palettes • Fast picture browsing using smart shortkeys • Smart fit to window that resizes your picture automatically • No garbage/DLLs/whatsoever added to your system directories • Built with C# .NET technology, the hottest and most secure way to create programs. • ... Try it yourself, itТ‘s free ! Requires Microsoft .NET Framework. (Note that .NET Framework is included in Windows XP. It is recommended to update to the latest version.)