After searching around for download managers/accelerators, I've found that JDownloader comes highly recommended. Although from what I read, it looks like a professional downloading tool that will require some learning. I'm ok with that and ready to invest the time required.
So, I went to download it from JDownloader.org and found 2 different sources:
Now, I'm baffled. First of all, both file size seem too small to be real. Second, the "clean installer" label worries me specially that it's on the exe version. Does that mean the rar version is not clean? Why is it in exe format and not archived? Is the rar version portable?
Is there anyone who uses JD who can explain this for me please.