It supports UNICODE and over MAX_PATH (260 characters) file pathnames.
It automatically selects different methods according to whether Source and DestDir are in the same or different HDD(or SSD).
Diff HDD Reading and writing are processed respectively in parallel by separate threads.
Same HDD Reading is processed until the big buffer fills. When the big buffer is filled, writing is started and processed in bulk.
Reading/Writing are processed with no OS cache, as such other applications do not become slow.
It can achieve Reading/Writing performance that is close to device limit.
Include/Exclude Filter (UNIX Wildcard style) can be specified. ver3.0 or later, Relative Path can be specified.
It runs fast and does not hog resources, because MFC is not used. (Designed using Win32 API and C Runtime only)
You can modify this software, because all source code has been opened to the public under the GPL ver3 license.
ver3.0 or later, FastCopy's settings file has been renamed from FastCopy.ini to FastCopy2.ini.