FastCopy is the fastest copy, delete, & sync software on Windows. It uses modern checksum verification to ensure copy accuracy and data integrity. It handles long Unicode path names over MAX_PATH (260 bytes), and automatically optimizes copy mode operations between the same...
Data integrity test for USB sticks and other media
An advantage over other tools is, that it does not need administrative rights to access the device - but it should not be NTFS formatted, as it does not allow to test everything.
You can FAT32 format hard drive partitions large.
Though console applications are open source (PAR clients are GPL), GUI application is closed source. Console applications and some UI resource are open source.
QuickPar creates parity volumes which can be used as verification and recovery information for a file or group of files. If such information is available and some files are damaged or missing, QuickPar may be able to reconstruct the originals from the damaged files and the PAR...
MediaTester can test any media (SD, microSD, USB thumbdrive, etc) and verify it stores the expected number of bytes. The testing method is similar to h2testw but MediaTester can detect fake or defective media much faster by performing quick reads as data is written.
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