FastCopy Portable is a lightweight software designed to be a quick copy/delete file manager capable of copying and deleting Unicode along with MAX_PATH(260byte) pathname files. Installer also available.

Automatically, after whether the copy origin and copy destinations are HDD according to the 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 a big buffer, reading until the buffer becomes full, and writing in bulk.

Because Read/Write doesn´t use the cache of OS at all, other processes (application) do not become heavy easily.

Read/Write performance is near the limit of the device. Include/Exclude Filter (UNIX Wildcard style) can be specified.

The operation is easy because MFC is not utilized, and it makes it only from Win32 API.

Similar:

How to Protect Files and Folders from Being Deleted


Editor's Note:
It will offer the current version update on the first run.