File Rain - File Rain assign any free part to any free thread. For example, You create job with 4 threads and all threads begin file download. Later you stop download, and file didn't load fully. In next time you want delete one thread (last only 3 threads), but before you had 4 threads, and they begin load 4 parts of file! Did you can to delete thread? Of course!!! File Rain seek any not finished part of file and assign it to any free thread! By the way, if you have 4 not finished parts of file and only 3 download threads, File Rain load 3 part before and last part after it (And during download, File Rain can to create any count parts of file for download!).

 

File Rain - For fastest file download, File Rain create threads - you can change count, divide file to parts (by count of threads in beginning) and dynamically dispatch downloads beetween this threads. When one of the threads will be finished, File Rain find thread with biggest last size, divide it again and assign divided part to finished thread. By the way, NO ONE THREAD DIDN'T STOP, while all file will not be downloaded!Â
After downloading of file, File Rain automatically build result file. Â