TeraCopy is a 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. TeraCopy will calculate 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.

TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user a lot of features:
- Copy files faster. TeraCopy uses dynamically adjusted buffers to reduce seek times. Asynchronous copy speeds up file transfer between two physical hard drives.
- Pause and resume file transfers. Pause copy process at any time to free up system resources and continue with a single click.
- Error recovery. In case of copy er ... Read more »

Internet Download Manager (IDM) has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads. IDM increases download speeds by up to 5 times, resumes and schedules downloads. Comprehensive error recovery and resume capability will restart broken or interrupted downloads due to lost connections, network problems, computer shutdowns, or unexpected power outages. Simple graphic user interface makes IDM user friendly and easy to use. IDM has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads. Unlike other download managers and accelerators, IDM segments downloaded files dynamically during download process and reuses available connections wit ... Read more »