Review of UltraCopier powered by the Slant community.
Open source file copier, features include file resume option and speed limitation.
SpecsUpdate
PlatformsWindows, Mac, Linux, BSD
LicenseGPL-3.0-only
Ranked in these QuestionsQuestion Ranking
Pros
Pro Resume option
Allows resuming a file transfer from a disconnected (USB) drive.
Pro Multi platform
Windows, Linux and Mac versions available.