

AllDup is a free program that enables you to find duplicate files on your PC. The program has a lot of options that let you find matches file size, name, date, attributes, created date and even the comparison byte by byte. You can search through multiple folders or drives. The program implements a fast algorithm and the results are very fast.
After selecting the folders to scan, simply press the scan button and the program finds and displays the results. The results are shown in the group and they also give you more information as the file name, location, size, etc. You can select the files you want to delete or you can follow the filter by using the intelligent selection can select the files on the basis that the places or dates. There are several things you can do with duplicate files. You can remove, move or copy to a new location or even change the name. While searching for mp3 files, you can choose to ignore the mp3 tags.

The program includes a viewer that lets you preview a wide variety of files. You can save search results or return later, or you can export results to text or csv. Duplicate files can be converted into hard links and shortcuts. You can search using a variety of filter masks. So if you have lots of music, videos and photos on your computer, there are plenty of possibilities that will be a lot of duplicates in them. With this tool, you can find duplicates and remove them quickly enough to free hard disk space.
The program is freeware and runs on Windows 2000/XP/Vista and Windows 7. A portable version of the application is also available.