Windows operating system have dozens of special folders that are used for storing application settings and files, storing Internet files, saving temporary files, storing shortcuts to other files, and so on.
This utility displays the list of all special folders in your system, and allows you to easily jump to the right folder simply by double-clicking the folder item. You can also save the list of all folder paths into text/html/xml file.
TreeSize tells you where precious disk space has gone to. It can be started from the context menu of a folder or drive and shows you the size of this folder, including its subfolders. Each folder can be expanded in Explorer-like style to see the size of its subfolders. Scanning is done in a thread, so you can already see results while TreeSize is working. The results can be printed in a report.
Multi-file Rename utility.
Ken Rename 0.78 Features:
* Filter files with wildcard
* Use multi-actions to rename and can change order
* Create a numbered file list
* Convert to upper or lowercase
* Replace a string with a different string
* Use regular expression with Replace
* Keep only certain letters of the file name
* Remove a string between 2 string or before or after a string
* Can undo rename
* Unicode support
* Convert of code page
* ID3v1 ID3v2 support
* EXIF support
* Set File Attribute
* Multi-Language support(English, Chinese, Russian, etc.)
* Select directory in file explorer with context menu
* Preview rename results are shown immediately
* Export and import rename file list
* Save actions as preset
* Picture preview
* Custom keyboard shortcuts
* VBScript support
Q-Dir makes your files and folders easy to manage. Fast and easy access, with an amazing Quadro-View technique. You don´t have to renounce the usual, Drag and Drop, all Views, and other functions of your system. No! Q-Dir gives you other nice functions, that make you happy. One can save many hand moves and also time!
Q-Dir does not have to be installed and can be executed easily from the desktop. Rename Q-Dir_Installer.exe to Q-Dir.exe and GO.
It´s a small famous utility for Windows PC-s and also an USB-stick friend 
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FreeFileSync is an Open-Source folder comparison and synchronization tool. It is used for fast and easy configurable sync operations between two folders without restricted or overloaded UI interfaces.
What’s New in FreeFileSync version 1.16:
The HashCheck Shell Extension makes it easy for you to calculate and verify file hashes/checksums from Windows Explorer.
First, HashCheck can process and verify the hashes/checksums stored in checksum files–these are files with a .sfv, .md4, .md5, or .sha1 file extension. Just double-click on the checksum file, and HashCheck will check the actual checksums of the listed files against those specified in the checksum file.
The HashCheck Shell Extension makes it easy for you to calculate and verify file hashes/checksums from Windows Explorer.
First, HashCheck can process and verify the hashes/checksums stored in checksum files–these are files with a .sfv, .md4, .md5, or .sha1 file extension. Just double-click on the checksum file, and HashCheck will check the actual checksums of the listed files against those specified in the checksum file.
Fast Duplicate File Finder helps you quickly find all duplicate files in a folder and its subfolders. Applications to compare the contents of your files so they may be duplicates even if they use different file names. It uses quick algorithm binary comparison and saw domestic support many image, video, music and text file formats. You can also preview the files in binary mode. When the scan is finished the program shows you all duplicate files in groups and can automatically mark the old files for deletion. The car brand algorithm has advanced settings to exclude the car brand files with extensions of user specified file size, file dates and file names. You can also specify the folders you want to exclude from the car brand. There is an option to protect system files and folders that is recommended to be turned on.
