While newer versions like 3.x and 4.x are available, is still maintained on several reputable software repositories: Portable Version of TeraCopy - Code Sector Help Center
If a file transfer error occurs, TeraCopy retries and, if necessary, skips the file without terminating the entire operation, reporting it at the end. teracopy portable 23 for windows link
Many users specifically seek TeraCopy 2.3 for the following reasons: While newer versions like 3