GVH File library 1.0   
by GVH Maatwerk Software   

All-in-one 32-bit file/folder utility DLL. This API does it all
- Find files/folders that meet customizable criteria, perform standard or custom actions on matches;
- Search/replace with auto- or controllable replace;
- Create/delete folder-trees;
- Compression/decompression with user-defined progress notification callback, fully customizable;
- Common dialogs made easy: includes multiple file from multiple folder and folder selection;
- Handles 64-bit integer values for file sizes, includes function to convert to decimal;
- Splitting/merging;
- Query extended info about files and folders;
- Various Win API calls simplified
And much more!