FastCopy is the Fastest Copy/Delete Software on Windows. It can copy/delete unicode and over MAX_PATH(260byte) pathname files. Automatically, after whether the copy origin and copy destinations are HDD according to same physical HDD or is judged, it operates as follows. Diff HDD: Reading and writing are done with the MultiThreading in parallel. Same HDD: Using big buffer, reading until the buffer becomes full, and writing in bulk.
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Because Read/Write doesn't use the cache of OS at all, other processes (application) do not become heavy easily. Read/Write performance is a near the limit of the device. Include/Exclude Filter (UNIX Wildcard style) can be specified. It operates lightly because MFC is not used, and it makes it only from Win32 API