TeraCopy is a free utility designed to copy/move files faster and more secure. Can resume broken file transfers. TeraCopy skips bad files during copy and even shows the skipped files at the end of files transfer. Calculates files CRC checksum on the fly to speed up source and target files comparsion. Seamless integration with Windows Explorer allows you to keep working with files as usual. Copy or move files using left mouse button drag or 'Copy' and 'Paste' commands.